Ашық сабақ Properties of mechanical waves 9 сынып
Дипломдар мен сертификаттарды алып үлгеріңіз!
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Properties of
mechanical
waves
Subtitle here
1 слайд
Properties of mechanical waves Subtitle here
2 слайд
Lesson objectives:
Solve problems on the topic. 4 Define a wave.
1
Learn the basic characteristics of waves.
2
Determine the main characteristics of the waves.3•
•
•
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Lesson objectives: Solve problems on the topic. 4 Define a wave. 1 Learn the basic characteristics of waves. 2 Determine the main characteristics of the waves.3• • •
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TERMINOLOGY OF NEW LESSON
wave - толқын
medium – орта
to propagate - таралу
wavelength - толқын ұзындығы
crest - өркеш
trough - ойыс
detector - датчик
wide - кең
whistle - ысқырық
software - бағдарламалық қамтым
transverse - көлденең
longitudinal - бойлық
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TERMINOLOGY OF NEW LESSON wave - толқын medium – орта to propagate - таралу wavelength - толқын ұзындығы crest - өркеш trough - ойыс detector - датчик wide - кең whistle - ысқырық software - бағдарламалық қамтым transverse - көлденең longitudinal - бойлық
4 слайд
We will watch a video on YouTube to
understand the new topic
https:// youtu.be/vl4g7T5gw1M
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We will watch a video on YouTube to understand the new topic https:// youtu.be/vl4g7T5gw1M
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I group - Which animal(s) can hear higher sounds
that people cannot?
II group - Which animal can hear the widest
range of vibrations?
III group – Write down why do you not hear
a blue whаle whistle? Group work
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I group - Which animal(s) can hear higher sounds that people cannot? II group - Which animal can hear the widest range of vibrations? III group – Write down why do you not hear a blue whаle whistle? Group work
6 слайд
Pair work. QR code
method.Solving problems
We will generate a report using
the qr cod in front of you
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Pair work. QR code method.Solving problems We will generate a report using the qr cod in front of you
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INDIVIDUAL WORK
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INDIVIDUAL WORK
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REFLECTION
Do you like this lesson?
What have you learned?
What was new for you? https://padlet.com/......../rdsvziglo3ta96jd
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REFLECTION Do you like this lesson? What have you learned? What was new for you? https://padlet.com/......../rdsvziglo3ta96jd
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Home work
Research time ( Page 129 )
Research types of sound that can be dangerous
to you.
Find how can we protect ourselves against
loud noises.
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Home work Research time ( Page 129 ) Research types of sound that can be dangerous to you. Find how can we protect ourselves against loud noises.
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The lesson is over.
Goodbye.
Thank you for your attention.
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The lesson is over. Goodbye. Thank you for your attention.
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