Energy Transfer Worksheet
Explore the concepts of energy transfer, forms of energy, and energy transformations with this Grade 7 Science worksheet.
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Energy Transfer Worksheet
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which of the following is an example of kinetic energy?
A book sitting on a shelf
A car parked on a hill
A ball rolling down a ramp
A stretched rubber band
2. What is the primary source of energy for most ecosystems on Earth?
Geothermal energy
Chemical energy
Nuclear energy
Solar energy
3. Energy cannot be created or destroyed, but it can be from one form to another.
4. A toaster converts electrical energy into energy to heat bread.
5. Potential energy is the energy of motion.
True
False
6. An energy pyramid shows the flow of energy from producers to consumers.
True
False
7. Describe the energy transformation that occurs when a flashlight is turned on.
8. Observe the energy pyramid below. What does it represent in terms of energy transfer in an ecosystem?
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