Grade 7 Lesson 3 Heat transfer homework

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Your name: *

When is your physics lesson ? *

Monday 13.30

Friday 10.15

The questions ask about conduction, convection and radiation. Choose the most appropriate answer. It is DIFFICULT - I told you physics would make you think. If you need some help or ideas, then there is an info video linked below.

https://youtu.be/I1Skz00Y3-Y

1. How does heat move in solids ? *

1 point

Conduction

Convection

Radiation

I do not know

2. How does heat move in liquids? *

1 point

Conduction

Convection

Radiation

I do not know

3. How does heat move in gases? *

1 point

Conduction

Convection

Radiation

I do not know

4. How does heat travel across space ? *

1 point

Conduction

Convection

Radiation

I do not know

5. In a sauna, the seat should be wood not metal because of: *

1 point

Conduction

Convection

Radiation

I do not know

6. An insulator of heat is bad at: *

1 point

Conduction

Convection

Radiation

I do not know

8. A bird will fluff up its feathers to keep warm. This traps air and reduces *

1 point

Conduction and convection

Convection and radiation

Radiation and conduction

I do not know

9. A bonfire will keep you warm by: *

1 point

Conduction and convection

Convection and radiation

Radiation and conduction

I do not know

10. Which of these need particles to transfer heat energy: *

1 point

Conduction and convection

Convection and radiation

Radiation and conduction

I do not know

How do you feel about your physics learning so far ? *

Help - I do not get any of it

Great - I understand it all

Any comments or anything you want to tell me ?

Submit

Clear form

Never submit passwords through Google Forms.

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy

Forms