Heat | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 9 Public

Heat key phrases

Study Slideshow

Why is metal used to make the body of a frying pan than plastic?

Metal is a BETTER conductor of heat than plastic, so metal will gain heat faster FROM The fire and food will cool faster

Why is plastic used instead of metal to make the handle.of a pot

Plastic is a POORER conductor of heat than metal. Plastic will gain heat SLOWER from the fire and the hand will not be burnt

L,temp of water after 45min was highest in L. This shows that L is poorest conductor of heat & when used to keep ice water, will gain heat slowest from the surr

Which material is suitable for making the handle of a spatula? Explain (CERU)

A (C). Temperature of A decreases slower(E) This shows that A is a poorer conductor of heat (R) so when used to make spatula, gain heat slower from heat sourcu

Which kettle will boil first and why

A, A has a greater exposed surface area in contact with heat source so water in A will gain heat faster from heat source

Which cup allows you to hold the hot coffee for a longer time? Why?

less exposed surface area of the cardboard in contact with the hand, so the hand gains less heat from the hot coffee

how does the fur of polar bear keep it warm in the cold temperature?

Fur traps air and air is a poor conductor of heat so the body will lose heat to the surrounding air slower

Which container should he used to contain iced milo? Why (CERU)

A,temp of A is highest at end of expt. this shows that A is the poorest conductor of heat. When used to contain ice milo, it will gain heat slowest from the sur

Explain why the balloon inflates when the bottle is placed in hot water

Air in bottle gains heat from the hot water and expands. There is not enough space in bottle so the air escapes into the balloon and inflates it