Practice Second Law of Motion - 8.4 | 8. Force and Laws of Motion | CBSE 9 Science
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8.4 - Second Law of Motion

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for calculating force?

πŸ’‘ Hint: Remember what F, m, and a stand for.

Question 2

Easy

What unit do we use to measure force?

πŸ’‘ Hint: Think of the scientist who gave his name to this unit.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the Second Law of Motion?

πŸ’‘ Hint: Think about the relationship between force, mass, and acceleration.

Question 2

True or False: A heavier object always accelerates faster than a lighter object when the same force is applied.

πŸ’‘ Hint: Reflect on the implications of F = ma.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A 12 kg object is pushed with a force of 36 N. What is the acceleration of the object?

πŸ’‘ Hint: Use F = ma to find the acceleration.

Question 2

If a car accelerates from rest to a speed of 20 m/s in 5 seconds, what is the force acting on the car if its mass is 1,500 kg?

πŸ’‘ Hint: Remember to calculate acceleration first!

Challenge and get performance evaluation