🎓 IB Exam Prep

What is the formula for kinetic energy?

A KE = mgh
B KE = ½mv²
C KE = Fd
D KE = mv

✓ Correct Answer: Option B

Kinetic energy = ½mv², where m is mass and v is velocity. It's the energy of motion.

💡 Why is B) the correct answer?

The correct answer to the question "What is the formula for kinetic energy?" is Option B: KE = ½mv².

The other options — A) KE = mgh, C) KE = Fd, D) KE = mv — are incorrect for this IB Exam Prep question. As explained above: Kinetic energy = ½mv², where m is mass and v is velocity. It's the energy of motion.

📚 About This IB Exam Prep Practice Question

This 1-level IB Exam Prep question from the Physics topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free IB Exam Prep practice test or use flashcards for spaced repetition review.

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