A.3.5 - Conservation of Energy
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Practice Questions
Test your understanding with targeted questions
What is the conservation of energy principle?
💡 Hint: Think about how energy behaves in a closed system.
Provide an example of kinetic energy.
💡 Hint: Relate to any movement.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the conservation of energy state?
💡 Hint: Think about the principle of energy in closed systems.
True or False: Kinetic energy becomes potential energy when an object is at rest.
💡 Hint: Consider what occurs during motion.
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Challenge Problems
Push your limits with advanced challenges
An object is dropped from a height of 20m. Calculate the speed of the object just before it hits the ground (g = 9.81 m/s²).
💡 Hint: Remember the formula for potential and kinetic energy.
In a roller coaster, the height at point A is 30m, at point B is 10m. Calculate the speed at point B assuming no friction.
💡 Hint: Focus on how energy transitions between heights.
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