Kinetic and Potential EnergyPractice Questions & MCQs
Practice Kinetic and Potential Energy questions from Work, Energy, and Simple Machines (Class 9 Science) - important MCQs with answers and step-by-step solutions. Solve the sample questions below, then practice the full set free on the RankByte app.
Kinetic and Potential EnergyQuiz - Solve & Score
Q1. Which has more kinetic energy: a 2 kg body at 6 m/s or a 4 kg body at 3 m/s?
- A.the 2 kg body at 6 m/s (36 J vs 18 J)
- B.the 4 kg body at 3 m/s
- C.both equal
- D.cannot be compared
Answer: A. the 2 kg body at 6 m/s (36 J vs 18 J)
Q2. How far does a 2 kg body at 4 m/s go before 15 N friction stops it?
- A.1.067 m
- B.0.267 m
- C.2.133 m
- D.0.533 m
Answer: A. 1.067 m
Q3. How far does a 2 kg body at 5 m/s go before 10 N friction stops it?
- A.2.5 m
- B.0.5 m
- C.5 m
- D.1.25 m
Answer: A. 2.5 m
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Where can I practise Kinetic and Potential Energy questions for Class 9 Science?
RankByte has Kinetic and Potential Energy practice questions and MCQs from Work, Energy, and Simple Machines (Class 9 Science), each with the correct answer and a step-by-step solution - free to start.
Are these Kinetic and Potential Energy questions important for the exam?
Yes. These Kinetic and Potential Energy important questions follow the Science exam pattern (CBSE Boards, plus JEE and NEET foundation), so they help with both school and competitive prep.
Do the Kinetic and Potential Energy questions come with answers and solutions?
Every Kinetic and Potential Energy question on RankByte comes with the correct answer and a full step-by-step solution, so you learn the concept instead of just guessing.