8.1 Work and Energy [2022]

8.1 Work and Energy

Werk werk werk werk

​​By Ms. Alaa Mattar

Starter Activity

Use Alef "Key Terms" tab to find their correct meanings

Warmer Activity

Multiple Choice

Which is parallel?

Multiple Choice

Which is perpendicular?

Learning Check Point 1

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Part 1​

Multiple Choice

What is displacement?

• the shortest distance between two points in a given direction

• the ability to do work

• the unit of work and energy

Multiple Choice

What is the definition of work?

• energy transferred when a force moves an object through a displacement

• energy transferred when a force moves an object through a wall

Multiple Choice

What is Energy?

• the shortest distance between two points in a given direction

• the ability to do work

• the unit of work and energy

Multiple Choice

What is a Joule?

• a type of chocolate

• the unit of work and energy

• the unit of displacement

Learning Check Point 1

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Part 2​

Multiple Choice

What is unit of distance?

• meters

• joules

• newtons

• kilogram

Multiple Choice

What is unit of force?

• meters

• joules

• newtons

• kilogram

Multiple Choice

What is unit of Energy?

• meters

• joules

• newtons

• kilogram

We will be back

Do not exit quizzes

Plenary

Challenge Question

Poll

This man is pushing the rock with a force of 500 N but it does not move. Is he doing work on the rock?

• No way

• Yes, I think so

• I am not sure

Open Ended

Any questions?