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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is mechanical energy?
💡 Hint: Think of a moving ball or a pendulum.
Question 2
Easy
Name a renewable energy source.
💡 Hint: What comes from nature and can be renewed?
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is kinetic energy?
💡 Hint: Think of a moving car!
Question 2
True or False: Solar energy is a non-renewable source.
💡 Hint: Consider the sun's continuous supply.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
A battery is used in a remote control. Describe the energy transformations that occur during this process.
💡 Hint: Think about what goes into the remote to make it function.
Question 2
Analyze the potential impact on the environment if our dependence on non-renewable energy sources continues to grow.
💡 Hint: Consider both air quality and carbon footprint.
Challenge and get performance evaluation