Law of Conservation of Energy Worksheet
Explore the fundamental principle of the Law of Conservation of Energy with this comprehensive Grade 9 science worksheet, featuring multiple choice, true/false, fill-in-the-blanks, and short answer questions.
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Law of Conservation of Energy
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Read each question carefully and answer to the best of your ability. Show all work for calculations.
1. The Law of Conservation of Energy states that energy cannot be created or destroyed, but it can be:
Lost
Transformed
Created
Increased
2. Which of the following is an example of potential energy being converted to kinetic energy?
A car parked on a hill
A ball sitting on a table
A roller coaster at the top of a loop
A child sliding down a slide
1. In an isolated system, the total amount of energy remains constant.
True
False
2. Energy transformations always result in some energy being lost as heat.
True
False
1. The total amount of energy in the universe remains .
2. When a pendulum swings, its energy continuously transforms between energy and energy.
1. Explain the difference between potential energy and kinetic energy, and provide an example of each.
2. Describe how the Law of Conservation of Energy applies to a bouncing ball.
Observe the energy pyramid below. It illustrates the flow of energy in an ecosystem.
3. Based on the Law of Conservation of Energy, what happens to the energy that is not transferred to the next trophic level?