Practice - Kinetic Energy (KE)
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Practice Questions
Test your understanding with targeted questions
What is kinetic energy?
💡 Hint: Think about moving objects in your surroundings.
Write down the formula for kinetic energy.
💡 Hint: Remember it relates mass and velocity!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for kinetic energy?
💡 Hint: Remember it involves mass and the square of speed.
Does mass affect kinetic energy? (True/False)
💡 Hint: Think about what happens when mass increases.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A cyclist and a car are both traveling at 25 m/s. If the car has a mass of 1500 kg and the bicycle has a mass of 20 kg, how do their kinetic energies compare?
💡 Hint: Use the kinetic energy formula for both.
If a freight train having a mass of 500,000 kg is moving at 10 m/s, how much kinetic energy does it possess? How would its kinetic energy change if it were moving at 20 m/s?
💡 Hint: Calculate using $KE = \\frac{1}{2}mv^2$.
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