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WorksheetsForms of Energy
Total questions: 50
Worksheet time: 50mins
What form of energy does the lamp use to produce light?

Which of these devices is the only one NOT designed to produce both sound and light energy?
The picture shows an athlete hitting a ball with a tennis racquet. What is the athlete demonstrating in the picture?
Doing work by pushing the ball and changing its motion and position
Changing the position but not the motion of the ball
Doing work by pulling the racquet and changing the ball’s position but not its motion
Changing the position and motion of the ball without doing any work
A family was vacationing in the mountains in a cabin that had no electrical power. They needed boiling water in order to prepare dried soup mix. With no electrical energy available, which method would most likely provide enough thermal energy to quickly heat the water to boiling?
Using a microwave oven to heat water in a glass jar for 3 minutes
Shaking the water in a closed, insulated plastic bottle for 3 minutes
Shining a battery-powered flashlight on a metal container of water for 10 minutes
Placing a metal pot of water over glowing charcoal in an outdoor grill for 10 minutes
The toy oven shown uses a lightbulb to bake small cakes. What types of energy does the toy oven use to bake the cakes?
Mechanical and electrical
Electrical and thermal
Thermal and mechanical
Light and sound
Which object requires only mechanical energy to perform its main function?
Who was the first Twitter user to reach 20 million followers? Her songs include The Edge of Glory, Judas, Born This Way, Bad Romance, and Poker Face?
Miley Cyrus
Britney Spears
Lady Gaga
Carrie Underwood
How many legs does a spider have?
12
8
6
Spiders have legs?
A student made a list of activities that involve energy. Which activities on the list are examples of the use of mechanical energy?
Activities 2, 4, and 5
Activities 1 and 2
Activities 1, 4, and 6
Activities 3, 5, and 6
Two students are playing on a swing set. Student 1 is leaning back and extending her legs as she moves upward. Student 2 is sitting on the swing with his feet on the ground. Which statement describes how position and work are related in this picture?
Both students are doing work even if only one student is changing position.
Student 1 is changing position because work is being done on the swing.
Work done by Earth’s gravity prevents Student 2 from changing position.
Work is being done on both students by the swings because one swing is changing position.
An old-fashioned metal toy is shown below. When the candle is lit, the carousel of horses begins to turn. Which of these correctly describes the energy that makes the carousel turn?
Light from the candle produces wind currents.
Light from the candle produces mechanical energy.
Heat from the candle produces electrical energy.
Heat from the candle produces currents of warm air.
Many people ride a bicycle for fun and exercise. Some people ride a bicycle to work because it saves money and benefits the environment by reducing the use of fossil fuels. Which of these is not an example of the bicycle using mechanical energy?
The pedals, gears, and chain help turn the wheels.
The wheels turn when the bicycle moves
The front wheel guides the bicycle as it moves.
The reflector allows the bicycle to be seen at night.
When a bat searches for prey at night, it makes sounds as it flies, and it uses the sounds’ echoes to find its prey. When the bat flies and listens to echoes to locate prey, it is using —
thermal energy and light energy
sound energy and thermal energy
mechanical energy and sound energy
light energy and mechanical energy
How many syllables are there in the word scientist?
2
4
1
3
