Lesson: 16

Date:22.12.2021

Teacher’s name: Erdes N.

Grade: 8

Number present

Number absent

The topic of the lessons

Problems k“Thermodynamics”

Learning Objectives

• check the knowledge of students

Lesson Objectives:

By the end of the lesson, the learner will be able to:

• MOST learners will be able to do task 1

• SOME learners will be able to do task 2

Language Objectives:

Subject Learning:

• Learners can sketch and explain the meaning of thermodimnamics

Language Learning:

• Learners can interpret sketch graphs to explain thermodimnamics (speaking and listening skills OR reading and writing skills)

Subject-Specific Vocabulary and Terminology:

thermodynamic systems , thermally isolated system , heat reservoir ,

processes, energy, transfer

(термодинамикалықжүйелер, термиялықоқшауланғанжүйе, жылурезервуары, процестер, энергия, трансфер,)

Useful Sets of Phrases for Dialogue and Writing:

heat engine - any cyclic device that converts heat to work

Heat does not flow spontaneously from a colder body to a warmer body.

Kevin-Planck Statement

Cross curricular links link

Chemistry

ICT skills

Projector or Smart board for power point presentation

Previous Learning:

Heat engine

The first law of thermodynamics

Lesson’s plan

Teacher's actions

Student activity

Planned

timings

0-5min

6-35 min

35-40 min

Word Cards

At this stage, the teacher displays the terms on an interactive whiteboard

WHAT IS THE FORMULA

At this stage, the formulas are displayed on the blackboard

Problems

1. A heat engine does 320J of work, as it takes 700J heat from gasoline. What is the internal energy change?

2. The internal energy of a turbine increases by 280J when it does 185J of work. How much heat did turbine take ?

3. A heat engine of , loses 5000J heat. What is the work done by the engine ?

4. A heat engine does 8kJ of work, as it takes 14kJ heat from gasoline. What is the internal energy change?

5. The internal energy of a turbine increases by 4000J when it does 2600J of work. How much heat did turbine take ?

6.It takes 150J of heat energy and engine does 30J of work. Find the efficiency of engine ?

1. Reflection:

Plickers

Students need to bring the terms into line in Kazakh, English

Resources

presentation

test

Students work on the formula, study in English

Students report

students provide feedback

Description

• Students work on the formula

• reads in English

Description

• Students report

• the formula analyzes

• reads in English

• finds the correct answer to the report

Book

https://nearpod.com/library/preview/lesson-L112178014

Plickers