Кайырбекова А.Е., Нуруллаева Г.А.

СБОРНИК

УПРАЖНЕНИЙ ПО ФИЗИКЕ

НА АНГЛИЙСКОМ ЯЗЫКЕ

к учебнику по физике на английском языке 9 класс

(авторы Ташев Н., Шокобалинов Н.,Дуйсеев Е. и др.)) «Physics»/ - 1 издание

УЧЕБНО – МЕТОДИЧЕСКИЙ КОМПЛЕКС

Кайырбекова А.Е., Нуруллаева Г.А.

Сборник упражнений

по физике на английском языке

9 класс

9 класс

Издание первое

Тараз

УДК 53(076.1)(075.3)(=811.111)

ББК 22.3я72

Авторы:

Кайырбекова А.Е., учитель физики МГ №41 им.А.Пушкина, г.Тараз

Нуруллаева Г.А., учитель английского языка МГ №41 им.А.Пушкина, г.Тараз

Рецензенты:

Бижигитов Т.Б., кандидат физико –математических наук, профессор, Таразский региональный университет им.Х.Дулати

Алтаева Г.А., кандидат филологических наук, доцент, Таразский региональный университет им.Х.Дулати

Сборник упражнений по физике на английском языке: 9 класс; к учебнику (авторы Ташев Н., Шокобалинов Н.,Дуйсеев Е. и др.)) «Physics»/ - 1 издание – Астана: Издательство

Данное пособие адаптировано государственному учебному стандарту.

Сборник упражнений является дополнительным пособием составляющей учебно –методического комплекса (авторы Ташев Н., Шокобалинов Н., Дуйсеев Е. и др.). Издание содержит материалы к каждому параграфу и разделу. В сборник упражнений включены дескрипторы по теме, словарь из основных терминов на казахском, русском и английском языках и упражнения по соответствующей теме.

Издание адресовано учителям физики, учащимся 9 класса, а также тем, кто готовится к итоговой аттестации 9 класса.

УДК 53(076.1)(075.3)(=811.111)

ББК 22.3я72

ISBN

CONTENT

Chapter 1 Basics of kinematics

		Page
Theme 1	Mechanical motion	6
Theme 2	Vectors and operations (actions) on them	7
Theme 3	Rectilinear (straight) equal motion. Acceleration	9
Theme 4	Speed and displacement during the rectilinear uniformly accelerated motion	10
Theme 5	Body free fall. Free fall gravity	11
Theme 6	Curvilinear motion. Uniform circular body motion	12
Theme 7	Linear and angular speeds. Centripetal acceleration	14
Chapter 2 Basics of astronomy
Theme 8	The Stellar sky: stars and constellations	15
Theme 9	Celestial sphere. Systems of celestial coordinates	15
Theme 10	Visible motion of the celescial sphere at different geographical latitudes. Local, zone and worldwide time	16
Theme 11	The motion law of planets of the solar system	17
Theme 12	Distances determination in astronomy applying parallax	18
Chapter 3 Basics of dynamics
Theme 13	Newton’s first law. Inertial systems of reference	20
Theme 14	Forces in mechanics	21
Theme 15	Newton’s second law. Mass	23
Theme 16	Newton’s third law.	24
Theme 17	The law of gravity	26
Theme 18	Body weight, weightlessness	27
Theme 19	Momentum and impulse. Impulse conservation Law	28
Chapter 4 Conservation Laws
Theme 20	Mechanical work and energy. Conservation and conversion energy Law	30
Chapter 5 Oscillations and waves
Theme 21	Oscillatory motion. Free and damped oscillations. Resonance.	31
Theme 22	Transformation of energy under oscillations. Oscillations of a mathematical and pendulum springs.	32
Chapter 6 Аtomic structure. Аtomic phenomena
Theme 23	Thermal radiation	35
Theme 24	Light Quanta. Photoelectric effect	35

Chapter 1 – Basics of kinematics

Theme 1: Mechanical motion

A learner

• reads the new words

• completes the sentences (Task 1) using words from Vocabulary

• marks following pictures (Task 2) using words from Vocabulary

Kazakh	Russian	English
Кинематика	Кинематика	Kinematics
Динамика	Динамика	Dynamics
Материя	Материя	Matter, substance, material
Материалдық нүкте	Материальная точка	Material point
Есептеу жүйесі	Система отсчета	Frame of reference
Қозғалыс	Движение	Motion
Механикалық қозғалыс	Механическое движение	Mechanical motion
Қозғалыстың салыстырмалығы	Относительность движения	Relative motion
Орны	Местоположение	Position
Кеңістік	Пространство	Space
Уақыт	Время	Time
Дене	Тело	Body
траектория	Траектория	Trajectory

Task 1. Complete the sentences using words from the box

time, kinematics, trajectory, position, dynamics

1) Motion is a change in ____________ in a certain amount of time.

2) ______________________ is the study of moti6on without regard to forces that cause it;

3) ____________ is the study of motions that result from forces

4) Units of ____________ is: year, month, week, day, hour, minute, second.

5) _______________ the curve that a body describes in space.

Task 2. Mark the picture showing an example of a material point.

• •

• •

Theme 2: Vectors and operations (actions) on them

A learner

• reads the new words

• distributes the quantities from the box into two columns (Task 1) using words from Vocabulary

• adds two vectors (Task 2)

• subtracts two vectors (Task 3)

Kazakh	Russian	English
Вектор	Вектор	Vector
Скаляр	Скаляр	Scalar
Векторлық шамасы	Векторная величина	Vector quantity
Скалярлық шамасы	Скалярная величина	Scalar quantity
Вектор модулі	Модуль вектора	The module of the vector
Векторларды қосу	Сложение векторов	Vector addition
Векторларды азайту	Вычитание векторов	Vector subtraction
Векторды скалярға көбейту	Умножение вектора на скаляр	Multiplying a vector to (by) a scalar
Күш	Сила	Force
Орын ауыстыру	Перемещение	Displacement
Ереже	Правило	Rule
Көлемі	Объём	Volume
Параллелограмм	Параллелограмм	Parallelogram
Үшбұрыш	Треугольник	Triangle
Масса	Масса	Mass

Task 1. Distribute the quantities from the box into two columns: vector and scalar quantities:

volume, velocity, time, mass, force, displacement

Vector quantity	Scalar quantity

Task 2. Add two vectors using the triangle method:

Task 3. Subtract two vectors using the parallelogram method

Theme 3: Rectilinear (straight) equal motion. Acceleration

A learner

• reads the new words

• writes the names and SI units of quantities (Task 1)

• reads the definitions and chooses True or False (Task 2)

• solves the problem using the equation of acceleration (Task 3)

Kazakh	Russian	English
Тура (түзу сызықты)қозғалысы	Прямолинейное движение	(rectilinear) straight motion
үдеу	Ускорение	Acceleration
Бір қалыпты қозғалыс	Равномерное движение	Uniform motion
Ауытқымалы қозғалыс	Неравномерное движение	Uneven motion
Бастапқы	Начальное	Initial
Соңғы	Конечное	Final
Өзгеру	Изменение	Changing
Бірқалыпты үдемелі қозғалыс	Равноускоренное движение	Uniformly accelerated motion
Жылдамдық	скорость	Speed, velocity.

Task 1. Write the SI units and names of quantities in the table:

Letter	Quantity	SI unit
a
t

Task 2. Choose true or false for each of the following definitions:

1. If motion has normal acceleration, the motion is rectilinear T/F

2. If motion has constant speed, it’s uniform motion T/F

3. If motion has constant acceleration, the motion is T/F

uniformly accelerated motion

4. If body doesn’t move straight, his motion is rectilinear T/F

Task 3. Solve the problem:

1. The velocity of a car changes from 40km/h to 60km/h in 5 seconds. Find its acceleration in m/s²

Theme 4: Speed and displacement during the rectilinear uniformly accelerated motion

A learner

• reads the new words

• matches equation name with its general formula(Task 1)

• solves the problem using the needed formula (Task 2)

• determines the type of motion according to the equation of motion (Task 3)

• finds the initial coordinate using the equation of coordinates of the material point (Task 3)

• finds the acceleration using needed formula (Task 3)

Kazakh	Russian	English
Ауысу, жылжу	Перемещение	Movement, displacement
Жол. Бағыт	Путь	Way
Жылдамдық	Скорость	Speeds
Жылдамдық кестесі	График скорости	Speed graph
Бастапқы, алғашқы жылдамдық	Начальная скорость	Initial velocity
	Мгновенная скорость	Instant velocity
Қозғалыс теңдеуі	Уравнение движения	Equation of motion
Түзу	Прямая	Straight (forward)
Координат өсі	Ось координат	Coordinate axis, axis of coordinates
Қозғалыс заңы	Закон движения	Law of motion

Task 1. Match an equation name with its general formula)

Name of equation (equation name)	General formula
A. Equation of average velocity	1.
B. Equation of instant velocity	2.
C. Equation of displacement	3. +
D. Equation of coordinate	4.
E. Equation of acceleration	5.

1 ___ 2 ___ 3 ___ 4 ___ 5 ___

Task 2. Solve the problem:

1) A bicycle starting from rest is accelerated 5m/s² . How far will it travel after 10 seconds?

Task 3. The equation of coordinates of the material point has the form: ?=20+5?+6?² (m)

a) What type of movement is it? _________________________________________

b) Find: the initial coordinate: ___________________________

the acceleration: _______________________________

Theme 5: Body free fall. Free fall gravity

A learner

• reads the new words

• answers the test questions(Task 1)

• matches physical phenomena and its definitions (Task 2)

• solves the problem using needed formula (Task 2)

Kazakh	Russian	English
Еркін түсу	Свободное падение тел	Free fall of bodies
Ауырлық үдеуі	Ускорение свободного падения	Gravity acceleration

Task 1. Choose the right answer:

1. What is the value of the gravity acceleration on the Earth?

1. 1.6

2. 9.3

3. 9.8

4. 7.2

2. What is SI unit of gravity acceleration?

1. m/s

2. m/s²

3. N

4. m*s²

3. Where is gravity bigger?

1. On the Equator

2. On the Moon

3. On the Poles

4. Acceleration

Task 2. Find correct definitions of physical phenomena

Physical phenomena and quantities	Definition
A. Free fall	1. the vertical upward or downward motion of an object when the only vertical force acting on it is gravity
B. Free fall acceleration (gravity acceleration)	2. in a vacuum, and only in a vacuum, all bodies fall with the same acceleration
C. The law of falling bodies	3. the acceleration of an object when gravity is the only force acting on it

Task 3.Solve the problem:

1) Determine the acceleration of gravity on the Moon knowing that if you drop an object from a height of 5 m, it takes 2.47 s to reach the ground.

Theme 6: Curvilinear motion. Uniform circular body motion

A learner

• reads the new words

• chooses the curvilinear motion by the picture (Task 1)

• writes the definitions, formulas and SI units of the frequency and period (Task 2)

Kazakh	Russian	English
Қисық сызықты қозғалыс	Криволинейное движение	Curvilinear motion
Шеңбер бойымен біркелкі қозғалыс	Равномерное движение тела по окружности	Uniform circular body motion
Шеңбер бойымен қозғалыс	Движение тела по окружности	Uniform circular body motion
Жиілік	Период обращения	Period
Период	Частота обращения	Frequency

Task 1. Choose the curvilinear motion example

A. • B. •

Task 2.What is difference between the period and frequency? Fill the table

	Period	Frequency
Letter
SI unit
Formula
Definition or explaining

Theme 7: Linear and angular speeds. Centripetal acceleration

A learner

• reads the new words

• solves the problem and finds needed quantity (Task 1)

Kazakh	Russian	English
Сызықтық жылдамдық	Линейная скорость	Linear speed
Бұрыштық бұрылу	Угол поворота	Angular turn
Радиан	Радиан	Radian
Бұрыштық жылдамдық	Угловая скорость	Angular speed
Қисық сызықты үдеу	Ускорение при криволинейном движении.	Curvilinear motionacceleration
Центргетартқыш үдеу	Центростремиртельное ускорение	Centripetal acceleration

Task 1.The London Eye is Europe's tallest cantilevered observation wheel. The structure is 135 metres.Tall and the wheel has a diameter of 120 metres. It makes one turnaround in 30 minutes. Find:

Period and Frequency _________________________________________________

Linear velocity (π=3,14) _______________________________________________

Angular velocity _____________________________________________________

Centripetal acceleration ________________________________________________

Chapter 2 Basics of astronomy

Theme 8: The Stellar sky: stars and constellations

A learner

• reads the new words

• reads the sentences and fills a necessary word (Task 1)

• translates the names of the stars (Task 2)

Kazakh	Russian	English
Жұлдызды аспан	Звездное небо	Stellar (star) sky
Көрінетін жұлдызды шама	Видимая звездная величина	Apparent magnitude
Абсолюттік жұлдызды шама	Абсолютная звездная величина	Absolute magnitude
Жұлдызды аспан каталогы	Каталог звездного неба	The catalogue of the starry sky
Жұлдыздар мен шоқжұлдыздардың атауы	Названия звезд и созвездий	The name of the stars and constellations

Task 1. Fill a necessary word

Any of various groups of .......... to which definite names have been given, as Ursa Major, Ursa Minor, Boötes, Cancer, Orion.

Task 2. Translate the names of the stars and constellations from Task 1.

Theme 9: Celestial sphere. Systems of celestial coordinates

A learner

• reads the new words

• converts the measure of degree (Task 2)

• converts the measure of hour (Task 2)

Kazakh	Russian	English
Экваторлық координаттар жүйесі	Экваториальная система координат	Equatorial coordinate system
Аспан саласы	Небесная сфера	Celestial sphere
Аспан саласының элементтері	Элементы небесной сферы	Elements of the celestial sphere
Эклиптика. Аспан экваторы	Эклиптика небесный экватор	The Ecliptic. Celestial equator
Көлденең координаттар жүйесі	Горизонтальная система координат	Horizontal coordinate system

Task 1. Convert the measure of degree: a) 6h 24m; b) 18h 43m.

Task 2. Convert the measure of hour: a) 90 30’; b) 105 43’.

Theme 10: Visible motion of the celescial sphere at different geographical latitudes. Local, zone and worldwide time

A learner

• reads the new words

• finds words on the theme “Cosmos” and translates it into Russian using translator (Task 1)

Kazakh	Russian	English
Әртүрлі кеңдіктегі көктегі сфераның түрі	Вид небесной сферы на различной широте	View of the celestial sphere at different latitudes
Жарықтың шарықтау шегі	Кульминации светила	Climax of the luminary
Шынайы және орташа күн тәуліктері	Истинные и средние солнечные сутки	True and mean solar day
Жергілікті, белдік және дүниежүзілік уақыты	Местное, поясное и всемирное время	Local, zone and worldwide time
Жұлдызды уақыт	Звездное время	Sidereal time

Task 1 Find words on the theme “Cosmos” and translateit into Russian

Theme 11:The motion law of planets of the solar system

• reads the new words

• solves the problem using needed formula (Task 1)

• solves the rebus and translates the answers into Russian

Kazakh	Russian	English
Кеплер заңы	Закон Кеплера	Law of Kepler Kepler’s law

Task 1.Solve the problem

Mars is 1.5 times farther from the sun than Earth. What is the length of the year on Mars?

Task 2.Guess following rebuses and translate the answers into Russian

1.

2. 3.

Theme 12: Distances determination in astronomy applying parallax

• reads the new words

• solves the problem using needed formula (Task 1)

Kazakh	Russian	English
Тәуліктік параллакс	Суточный параллакс	Daily parallax
Жылдық параллакс	Годичный параллакс	Annual parallax
Ғасырлық параллакс	Вековой параллакс	The age-old parallax

Task 1.Solve the problem

Saturn's rings are visible at an angle of 40 degrees at a distance of 1.3 * 10⁹ kilometers. What is their linear diameter?

Chapter 3 Basics of dynamics

Theme 13: Newton’s first law. Inertial systems of reference

A learner

• reads the new words

• inserts missing words and formulates Newton’s first law(Task 1)

• explains Newton's first law(Task 2)

• answers the test questions (Task 3)

Kazakh	Russian	English
Инерция	Инерция	Inertia
инерттілік	Инертность	Inertness
Инерциалды есептеу жүйесі	Инерциальная система отсчета	Inertial systems of reference
Ньютонның 1 заңы	Первый закон Ньютона	The first law of Newton
Массасы	масса	Mass
килограмм	килограмм	kilogram
Динамика	динамика	dynamics

Task 1.Complete Newton’s first law:

An object at rest stays at r________ and an object in motion stays in m_________ with the same s___________ and in the same d______________ unless acted upon by an u_____________ f__________.

Task 2. Explain Newton’s first law on the example of this ball

Task 3 . Test

1. Who provided a basis for the study of dynamics?

1. Einstein

2. Kepler

3. Newton

2. Inertia is the tendency of an object to remain at constant

1. Velocity

2. Acceleration

3. Distance

3. What is the weight on earth of a 50 kg person?

1. 9.8 N

2. 490 N

3. 120 N

Theme 14: Forces in mechanics

A learner

• reads the new words

• fills the table, writes the symbols and units of physical quantities (Task 1)

• reads the text, inserts appropriate words and answers questions about the text (Task 2)

• solves the problem and finds needed quantities (Task 3)

Kazakh	Russian	English
Іргелі өзара іс-қимыл	Фундаментальное взаимодействие	Fundamental interaction
Гравитациялық іс-қимыл	Гравитационное взаимодействие	Gravitational interaction
Электромагниттық іс-қимыл	Электромагнитное взаимодействие	Electromagnetic interaction
Ауырлық күші	Сила тяжести	Gravity, gravitation, force of gravity
Серпімділік күші	Сила упругости	Elastic force
Үйкеліс күші	Сила трения	Friction force
Еркін түсу үдеуі	Ускорение свободного падения	Gravitational acceleration(free fall acceleration)
Ұзындықты өзгерту	Изменение длины	Change in length
Қаттылық коэффициенті	Коэффицент жесткости	Spring constant (Elastic constant)
Метр	Метр	meter
Үйкеліс коэффициенті	Коэффициент трения	Coefficient of friction
Тірек реакция күшінің модулі	Модуль силы реакции опоры	A module support reaction force

Task 1. Write down the symbols and units:

	symbol	unit
Mass
Acceleration
Gravity acceleration
spring constant (elastic constant)
Coefficient of friction

Task 2. Complete the sentences with words from the box:

resists, shape, stretched,elastic, elasticity,compress, spring back.

Something that is elastic can return to its original s__________ (1) after being stretched or compressed. This property is called e____________ (2). As you stretch or c____________ (3) an elastic material like a bungee cord, it r__________(4) the change in shape. It exerts a counter force in the opposite direction. This force is called e___________(5) force. The farther the material is s____________ (6) or compressed, the greater the elastic force becomes. As soon as the stretching or compressing force is released, elastic force causes the material to s________ b_________ (7) to its original shape. Elastic force has many uses, from hair scrunches to bed springs.

Answer questions about the text:

1) What is elastic force?

2) In which cases does the elastic force appear?

3) Give examples of applying the elastic force.

Write out the words describing the elastic force from the text

___________________________________________________________________

___________________________________________________________________

Task 3. Solve the problem:

Mass of the car is 3ton. Find:

A) the force of gravity acting on the car on the Earth _________________________

B) the gravity acceleration on the Moon, if F_gMoon =4.86 kN acting on this car.

C) friction force: a) on the roadwithfriction coefficient 0.8. ________________

b) on a snow covered roadwithfriction coefficient 0.05.

Theme 15: Newton’s second law. Mass

A learner

• reads the new words

• fills the table and finds force, mass or acceleration using Newton’s second law equation(Task 1)

• completes the Newton’s second law using words from the vocabulary (Task 2)

Kazakh	Russian	English
Жылдамдату	Ускорение	Acceleration
Массасы	Масса	Mass
Ньютонның 2 заңы	Второй закон Ньютона	The second law of Newton
Тең әсер ететін күші	Равнодействующая сила	Resultant (net) force
Түбір	Корень квадратный	Square root
Квадрат	Квадрат	square

Task 1.Fill the table:

№	Net force, N	Mass, kg	Acceleration, m/s2
1		3	2
2		7	5
3	39		1
4	13	4
5	117		2
6	189	63

Task 2. Complete the sentencesusing words from the vocabulary

Newton's s___________ law says that the a_____________ of an object is directly proportional to the net f___________ acting upon the object and inversely proportional to the m___________ of the object.

Newton's second law equation: F = ___ a

m =

Theme 16: Newton’s third law.

A learner

• reads the new words

• completesNewton’s third law using word from the vocabulary (Task 1)

• reads the problem and chooses right answer using Newton’s third law(Task 2)

• matches Newton’s law and their definitions and equations(Task 3)

Kazakh	Russian	English
Әрекет	Действие	action
Ньютонның 3 заңы	Третий закон Ньютона	The third law of Newton
Қарсы әрекет	Противодействие	Opposite reaction

Task 1. Complete Newton’s third law:

Newton's third law: For every action, there is an equal and opposite__________

Task 2. Read the text and choose right answer

In the top picture (below), Kent Budgett is pulling upon a rope that is attached to a wall. In the bottom picture, Kent is pulling upon a rope that is attached to an elephant. In each case, the force scale reads 500 Newton. Kent is pulling .

a. with more force when the rope is attached to the wall.

b. with more force when the rope is attached to the elephant.

c. the same force in each case.

Task 3. Match the numbers and letters

1 Mass vs. Weights	for every action FORCE (A forces B), there is an equal and opposite reaction FORCE (B forces A)
2 Newton's 1st Law	the acceleration of an object is directly proportional to the NET force ON the object and indirectly proportional to the mass OF the object
3 Newton's 2nd Law	weight is the nickname for force due to gravity, which is measured in Newtons, while mass is the amount of matter an object has, measured in grams
4 Newton's 2nd Law Equation	an object in motion will stay in motion at a constant velocity and an object at rest will stay at rest unless acted upon by an outside NET force. (inertia)
5 Newton's 3rd Law	a = Fnet / m

Theme 17: The law of gravity

A learner

• reads the new words

• solves the problem using the law of gravity(Task 1)

• reads the definitions and chooses True or False(Task 2)

Kazakh	Russian	English
Гравитациялық күштер	Гравитационные силы	Gravitational forces
Бүкіләлемдік тартылыс заңы	Закон всемирного тяготения	The law of gravity
Гравитациялық тұрақты, үздіксіз	Гравитационная постоянная	Gravitational constant
Денелер арасындағы қашықтық	Расстояние между телами	Distance between bodies
Тура пропорционал	Прямо пропорционально	Directly proportional
Кері пропорционал	Обратно пропорционально	Inversely proportional

Task 1. Solve the problem:

Determine the force of gravitational attraction between the earth (m = 5.98 x 10²⁴ kg) and a 70-kg physics student if the student is standing at sea level, a distance of 6.38 x 10⁶ m from earth's centre.

Task 2. Choose True (T) or False (F)

Newton’s idea was that gravity was a universal force acting between any two objects.	T/F
Gravitational force is inversely proportional to the masses of both objects.	T/F
Gravitational force is directly proportional to the distance between the objects.	T/F
G is a constant of proportionality.	T/F
G = 9.8Nm2/kg2	T/F

Theme 18: Body weight, weightlessness

A learner

• reads the new words

• answers the questions using an information about body weight(Task 1)

• writes the physical quantities names by given definition (Task 2)

Kazakh	Russian	English
Дене салмағы	Вестела	Body weight
Салмақсыздық	Невесомость	Weightlessness
Шамадан тыс жүктеме	Перегрузка	overload
Тірек реакциясының күші	Сила реакции опоры	Support reaction force
Ілгіш, асқыш, аспа	Подвес	Suspension
Тірек	Опора	Support, prop
Аспа тартуы, созуы, керуі	Натяжение подвеса	Suspension tension
Көлбеу жазықтық, көлбеген жазықтық	Наклонная плоскость	Inclined plane

Task 1. Look at the picture and answer the questions:

1) Is it true that your “apparent weight” depends on your acceleration?

2) Explain how does a vertical acceleration change the weight.

3) What is difference between “mass” and “weight”?

Task 2. There are two definitions. What is the physical quantity?

1) It shows how much you push on your surroundings.

2) It is absence of a support force.

Theme 19: Momentum and impulse. Impulse conservation Law

A learner

• reads the new words

• answers the text questions (Task 1)

• solves the problems using momentum equation(Task2)

Kazakh	Russian	English
Дене импульсі	Импульс тела	Momentum
Күш импульсі	Импульс силы	Impulse
Импульс сақталу заңы	Закон сохранения импульса	Impulse conservation Law
Дене массасы	Масса тела	Body mass
Жылдамдық векторы	Вектор скорости	Vector speed
Ньютонның екінші заңы	Второй закон Ньютона	The second law of Newton
Дене жуйесі	Система тел	Body system
Ішкі күштер	Внутренние силы	Internal forces
Сыртқы күштер	Внешние силы	External forces
Тұыйықталған дене жүйесі	Замкнутая система тел	Body circuit system

Task 1. Test. Choose one correct answer.

1. An object's momentum isdepend upon the object's ______&_____

1. size and shape

2. velocity and mass

3. mass and speed

4. mass and acceleration

2. What are the units of momentum?

1. m/s

2. kg

3. kg * m/s

4. kg * m/s²

3. The momentum equation is

1. p=mv

2. p=mg

3. p=mgh

4. p=ma

4. When the velocity of an object is doubled and its mass is cut in half, its momentum

1. decreases by a factor of 4 (x1/4)

2. doubles (x2)

3. quadruples (x4)

4. remains the same

5. How can a tennis ball and a bowling ball have the same momentum?

1. one is moving in the negative direction

2. they can't because they have different masses

3. have equal velocity

4. have unequal velocity

Task 2. Solve the problem

What is the average momentum of a 50-kg skateboarder who covers 400 m in 50 s?

Chapter 4. Conservation Laws

Theme 20: Mechanical work and energy.

Conservation and conversion energy Law

A learner

• reads the new words

• matches the physical quantities and its definitions (Task 1)

Kazakh	Russian	English
Механикалық жұмыс және энергия	Механическая работа и энергия	Mechanical work and energy
Күш модулі	Модуль силы	Force module
Жылжыту	Перемещение	Displacement
Энергия	Энергия	Energy
Дененіңмеханикалықжағдайы	Механическое состояние тела	Body mechanical condition
Тұыйықталған дене жүйесі	Замкнутая система тел	Body circuit system
Кинетикалықжәнепотенциалды энергия	Кинетическая и потенциальная энергии	Kinetic and mechanical energies
ЭнергиянысақтаужәнеайналдыруЗаңы	Закон сохранения и превращения энергии	Conservation and conversion energy Law

Task 1. Match the numbers and letters

1. Mechanical work	А. the sum of kinetic and potential energy in an object that is used to do work
2. Mechanical energy	B. the energy by virtue of an object's position relative to other objects.
3. Potential energy	C. the energy of movement
4. Kinetic energy	D. the amount of energy transferred by a force

1 ____ 2 ___ 3 ___ 4 ___

Chapter 5. Oscillations and waves

Theme 21: Oscillatory motion. Free and damped oscillations. Resonance.

A learner

• reads the new words

• reads the examples of different types of motion and fills the table (Task 1)

Kazakh	Russian	English
Тербемелі қозғалыс	Колебательное движение	Oscillatory motion
Түзу сызықты қозғалыс	Прямолинейное движение	Stright line motion
Айналмалы қозғалыс	Вращательное движение	Circular motion
Периодтық тербеліс	Периодичное движение	Periodic motion
Қозғалыс жиілігі	Частота движения	The frequency of the movement
Тербеліс периоды	Период колебания	Oscillation period
Ереже тепетеңдігі	Положение равновесия	Equilibrium position
Тең әсерететін күш	Равнодействующая сила	Resultant force
Ығысу	Смещение	displacement
Гармоникалық тербелістер	Гармонические колебания	harmonic oscillations
Еркін тербелістер	Свободные колебания	Freeoscillation
Еріксіз тербелістер	Вынужденные колебания	Forced oscillations
Өшетін тербеліс	Затухающие колебания	damped oscillation
Резонанс	Резонанс	Resonance

Task 1. Fill the table using needed types of motions

Theme 22: Transformation of energy under oscillations. Oscillations of a mathematical and pendulum springs.

A learner

• reads the new words

• determines needed quantity using the graph (Task 1)

• solves the problems using needed formulas (Task 2)

Kazakh	Russian	English
Тербеліс кезінде энергияның өзгеруі	Превращение энергии при колебаниях	Transformation of energy under oscillations
Тербеліс қозғалысының теңдеуі	Уравнение колебательного движения	Equation of oscillatory motion
Математикалық және серіппелі маятниктердің тербелістері	Колебания математического и пружинного маятников	Oscillations of a mathematical and pendulum springs
Механикалық тербеліс	Механические колебания	Mechanical oscillation
Жүйенің толық механикалық энергиясы	Полная механическая энергия системы	Total mechanical energy of the system
Kinetic and potential energy	Кинетическая и потенциальная энергии	Кинетикалықжәнепотенциалдық энергия
Тербеліскезеңі мен жиілігі	Период и частота колебания	The period and frequency of oscillation
Айналым	Цикл	Cycle
Тербеліс амплитудасы	Амплитуда колебания	Oscillation amplitude
Тербеліс жүйелері	Колебательные системы	Oscillatory system
Математикалық маятник	Математеческий маятник	Simple pendulum
Математикалықмаятниктіңтербеліскезеңі	Период колебаний математического маятника	The oscillations period of the mathematical pendulum
Серіппе маятник	Пружинный маятник	Spring pendulum
Циклдік жиілік	Циклическая частота	Angular frequency
Серіппелімаятниктіңтербелукезеңі	Период колебаний пружинного маятника	The oscillation period of the spring pendulum

Task 1. Here is a graph of oscillatory motion.

Using the graph determine

1. Amplitude _____________________________________________________

2. Period and frequency ____________________________________________

3. The angular frequency ___________________________________________

4. Equation of the oscillation motion __________________________________

Task 2. Solve the problems:

1) What is the period of spring-mass period is, if mass is 0.02 kg and k=0.5 N/m

2) What is the period of 0,9m long simple pendulum on the Earth?

Chapter 6. Аtomic structure. Аtomic phenomena

Theme 23: Thermal radiation

A learner

• reads the new words

• reads the definition of radiation and completes it (Task 1)

• solves the problems using needed formulas (Task 2)

Kazakh	Russian	English
Жылу сәулесі	Тепловое излучение	Thermal radiation
Қызғандене	Нагретое тело	Heated body
Сәулелену энергиясын сіңіру	Поглощение энергии излучения	The absorption of radiation energy

Task 1.Fill a necessary word

Radiation – the process in which ….… is emitted as particles or waves (energy)

Task 2.Solve a problem

What energy luminosity does solidified lead have? The ratio of the energy luminosities of lead and a blackbody for a given temperature is k = 0.6.

Theme 24:Light Quanta. Photoelectric effect

A learner

• reads the new words

• solves the problem using needed formulas (Task 1)

• matches the formulas and its names (Task 2)

Kazakh	Russian	English
Қара дене	Абсолютно черное тело	Black body
Кванттық энергия	Квант энергия	Quanta energy
Планкгипотезасы	Гипотеза Планка	The Planck's hypothesis
Тұрақты Планка	Постоянная Планка	Planck's constant
Фотоэффект	Фотоэффект	Photoelectric effect
Фотоэлемент	Фотоэлемент	Photoelectric element
Күн батареялары	Солнечные батареи	The Sun batteries
фоторезистор	фоторезистор	Photo resistor
Einstein's equation for the photoelectric effect	Уравнение Эйнштейна для фотоэффекта	ФотоэффектүшінЭйнштейнтеңдеуі
Фотоэффекттің қызыл шекарасы	Красная граница для фотоэффекта	Cut-off frequency
Металлдан электрондардың шығу жұмысы	Работа выхода электронов из металла	The output of the electron work from the metal

Task 1.Solve a problem

Determine the wavelength of radiation whose quantum energy is equal to the kinetic energy of an electron that has passed the potential difference of 5V.

Task 2.Matching following formulas

Ɛ = h v	Cut-off frequency
	The Planck's hypothesis
λmax = ch Aвых	Einstein's equation for the photoelectric effect

LITERATURE

1. PHYSICS, Gade 9: Билингвальный учебник/ Ташев Н., Шокобалинов Н, Дуйсеев Е, Карабатыров А., Бейшов А, Артыкбаев А., Ауелбаева К., Божкенова А.- Алматы: Астана-кітап, 2018.

2. Физика: учебник для 9 кл. общеобразоват.шк./Насоханова Ш., Казахбаева Д., Бекбасар Н.-Алматы: Мектеп (прект)

3. Физика: учебник для 9 кл. общеобразоват.шк./ Закирова Н., Аширов Р.-Нур-Султан: Издательство «Арман –ПВ», 2019

4. https://byjus.com/

5. https://www.physicsclassroom.com/

6. https://www.sparknotes.com/

7. https://www.khanacademy.org/

8. https://www.ck12.org/