Heat Flow Quiz

What happens to water when it is heated?

• It freezes

• It cools down

• It expands and may turn into steam

• It turns into ice

Which tool is used to measure the temperature of water?

• Ruler

• Thermometer

• Compass

• Beaker

When heat flows into water, its temperature will...

• Stay the same

• Increase

• Decrease

• Disappear

Boiling water produces...

• Smoke

• Steam

• Bubbles only

• Rain

What is the boiling point of water?

• 0°C

• 25°C

• 50°C

• 100°C

What state of matter is water in when it becomes steam?

• Solid

• Liquid

• Gas

• Ice

Which action shows heat flowing into water?

• Putting ice cubes in water

• Placing water in the freezer

• Boiling water on a stove

• Mixing water with juice

Heat flows from a ... object to a ... object.

• Cold, hot

• Warm, warm

• Hot, cold

• Cold, cold

What will happen if you place a metal spoon in hot water?

• The spoon will stay cold

• The spoon will melt

• The spoon will become hot

• The spoon will turn into steam

When water cools down, it can turn into...

• Steam

• Gas

• Ice

• Bubbles