4.4 - Forms of Energy
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Practice Questions
Test your understanding with targeted questions
What is mechanical energy composed of?
💡 Hint: Think about motion and position.
Give an example of heat energy.
💡 Hint: Consider cooking!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What type of energy is associated with the motion of an object?
💡 Hint: Think about a moving car.
True or False: Chemical energy is found in the bonds of chemical compounds.
💡 Hint: Think of food or batteries.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A roller coaster at the peak has potential energy of 4000 J. If it descends to the lowest point, what will its kinetic energy be (ignoring friction)?
💡 Hint: Consider energy conservation principles.
If a battery powers a flashlight for 10 hours using stored chemical energy and converts it to electrical energy, how can one analyze the efficiency of this conversion?
💡 Hint: Look up energy efficiencies of batteries.
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