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What type of thermometer can you see in the picture?
What type of thermometer can you see in the picture?
What happens when this block of cold metal is put into hot boiling water?
What type of spoon to be used when stirring on a hot pot containing noodle soup?
The heat from the Sun warms the Earth.
The Sun loses its heat energy therefore its temperature decreases.
The heat from the Sun warms the Earth.
The Earth gain heat energy from the Sun therefore its temperature remain the same.
The upper part of the hammer is made up of metal.
The handle part of the hammer is made up of rubber.
Fill in the correct answers.
(a) Metal is a conductor of heat.
i. poor ii. good iii. best
(b) Plastic is a conductor of heat.
i. poor ii. good iii. bad
Fill in the correct answers.
Good conductors of heat heat to flow through it easily.
i. allow ii. not allow iii. refuse
Fill in the correct answers.
Poor conductors of heat heat to flow through it easily.
i. allow ii. did not allow iii. refuse
Choose objects below that are good conductor of heat.
Choose objects below that are poor conductor of heat.
Fur, fat and feathers of the polar bears and penguins help keeping these animal warm.
Fur, fat and feathers of the bears and penguins are an example of good conductors of heat.