Салмақсыздық тақырыбындағы физика сабағының жоспары, 9 сынып

Physics Lesson #25 Topic of the lesson: Невесомость. Weightlessness.

Aktobe

Date: 04/12/2018 Teacher name: Makarova Y.G. CLASS: 9 Number present: Absent: Learning objectives(s) that this lesson is contributing to

 explain the state of weightlessness

Lesson objectives

Learners know: - conditions of finding the body in weightlessness.

Learners can: - explain the state of weightlessness; - give examples of finding the body in weightlessness. Language objective

- Pronounce the words on the theme. - To act out a dialogue. - Understand some factual questions on the theme. - To ask and answer the questions on the theme in pairs. Key words and phrases: weightlessness, space, spaceship Previous learning

Knowledge from the course of physics class 9.

Necessary equipment and devices

Computer, video projector, presentation, information from the textbook, the task cards.

Plan Planned

timings

Planned activities Resources

Start Warm up. Evaluation of the studied

Good morning! Who is absent today? It's time to start our lesson. To begin with, we'll check your homework. Today you will explain the state of weightlessness.

Slide 1

Encouraging students to interest in this topic and involving them in the process learning.

p.68

Middle Text revealing the main theme

Read the text. Open your books at page 68 When elevator moves downward with g, it's as if a man falls downward with g. During this motion a man does not feel own weight because there is no reaction force N. When an object has no weight, we call such condition as weightlessness. When astronauts are in space, they don't feel reaction force. They are weightless.

Text

p.66