Factor effecting heat loss

Question 1

What are the 3 things that you could do to change the amount of heat being lost?

Answer 1

1) Increase the surface area
2) Change the surface
3) Change the material

Question 2

Name 3 things that have cooling fins on?

Answer 2

1) Fridge
2) Motor bike
3) Car radiator

Question 3

Why are elephants ears so big?

Answer 3

Because if they have a larger surface area this means they will able to loss heat faster and not get too hot.

Question 4

Why do wales have a small surface area?

Answer 4

Because they will be able able to keep heat in better.

Question 5

Why do arctic foxes have small ears.

Answer 5

Because it is cold in the antarctic therefore you will need to keep the heat in better and with a small surface area this will help.