Physics 1: Matter And Energy - Section 2 - Energy Transfer By Heat - 2.4.2

Front 1

Energy transfer by heating:

1) Symbol?

2) Unit?

Back 1

1) Q.

2) Joule (J).

Front 2

Transfer by heat:

- There are three ways it is done?

Back 2

1) By Conduction.

2) By Convection.

3) By Radiation.

Front 3

Understanding values for Q:

1) When Q is positive (Q>0)?

2) When Q is negative (Q

Back 3

1) Heat is transferred TO the object.

2) Heat is transferred FROM the object.

Front 4

Note:

1) Heat is not the same as?

Back 4

1) Heat being gained or lost is not the same as the object getting hotter or colder, it's just a means of energy transfer.