Revision Flashcards for Ch 5 - Heat (S1G1)

Front

___________ milk bottles with the use of heat kills germs.

Back

Sterilising

Front

Cooking our food ensures that the food is ____ to eat.

Back

safe

Front

Heat is needed to ___ our laundry quickly.

Back

dry

Front

Heat keeps us ____ when the weather is cold.

Back

warm

Front

_______ is a process for joining pieces of metal together.

Back

Welding

Front

Heat is a form of energy.

True or False?

Back

True

Front

The ___ is a natural source of heat.

Back

sun

Front

Heat can damage physical structures such as railway tracks and bridges.

True or False?

Back

True

Front

___ is a measure of the degree of hotness of an object. It tells us how hot or cold something is.

Back

Temperature

Front

What is the common unit of temperature?

Back

degree Celsius (°C)