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WorksheetsHeat Energy Pre-test
Total questions: 10
Worksheet time: 5mins
Which of the following is the other word for heat?
electrical
mechanical
sound
thermal
Which situation will show heat transfer by radiation?
boiling of water
ironing of clothes
roasting chicken
sunbathing during summer
Heat energy released to the environment may __________.
still be recovered
spread out indefinitely
cause increase in temperature
result in the lowering of air temperature
Heat energy has many uses. Which of the following is NOT a use of heat energy?
Heat energy is used to warm the surroundings.
Heat energy is used to generate electricity.
Heat energy is used for communication.
Heat energy is used for cooking.
Why is it better to use a wooden handle for a cooking utensil?
Heat is produced in a wooden handle.
Heat cannot transfer in a wooden handle.
Heat is produced easily in a wooden handle.
Heat can transfer easily in a wooden handle.
How is heat produced?
by gravity that pulls on atoms and molecules
by vibrations between two or more atoms and molecules
by matter and force that cause the atoms and molecules to flow freely
by matter and energy that cause the atoms and molecules to be always in motion
Which of the following activities produces light?
switching on the lightbulb
changing color of leaves
turning on the radio
decaying of leaves
How does a candle wick produce light?
when the wick is scratched on the side of the matchbox
when the wick produces heat until the light comes out
when the wick is in contact with the lighted head of
the matchstick
All of the situations can give light to the candle.
How is heat illustrated when a person plays?
a person produces sweat after playing
person acquires injury after playing
a person feels sad after playing
a person gets ill after playing
Which of the following are advantages of heat?
I. Cooking of food
II. Pleasure and Comfort
III. Burn objects
IV. Explosion
II and IV only
I and III only
I and II only
III only
