Heat Transfer

Question 1

Heat is a form of
It is measured in Using a

Answer 1

Heat is a form of energy
It’s measured in Jules using a Jules meter

Question 2

What 3 ways can heat travel

Answer 2

Conduction
Connection
Radiation

Question 3

As the heat energy enters the bar it causes the atoms and electrons in the bar to

Answer 3

Vibrate more

Question 4

This atom. With the next and causes it to vibrate and so on

Answer 4

Collides

Question 5

This transfers heat ——— along the solid by the process known as

Answer 5

This transfers heat energy along solids by the process known as conduction

Question 6

Hot objects ———heat energy to their colder surroundings

Answer 6

Hit objects radiate heat energy to their colder surroundings

Question 7

Convection can occur in———and———

Answer 7

Liquids
Gases

Question 8

When air near a radiator is heated it will expand and become

Answer 8

Less dense than the surrounding air

Question 9

Hot objects———heat energy to their colder surroundings

Answer 9

Radiate

Question 10

Black is a

Answer 10

Good emitter and absorber

Question 11

Silver is a

Answer 11

Poor emitter and absorber but is good at reflecting