Newton’s Second Law of Motion is a key idea in physics. It explains how force, mass, and acceleration are connected and help us understand changes in motion.
- What it Means: Newton’s Second Law shows that force equals mass times acceleration (F = m × a).
- Force and Motion: The greater the force applied, the faster something can move.
- Mass and Motion: Heavier objects need more force to accelerate than lighter ones.
- Real-Life Use: This law helps explain everything from rolling a ball to launching a rocket!
Force equals mass multiplied by acceleration (F=MA).
Related MCQ’S
1. What does Newton’s Second Law of Motion describe?
A. How objects stay at rest
B. How objects accelerate when a force acts on them
C. How forces cancel each other out
D. How objects move in space
2. What happens when a larger force is applied to an object?
A. The object moves slower
B. The object accelerates faster
C. The object’s mass increases
D. The force becomes balanced
3. If two boxes with different masses are pushed with the same force, which accelerates more?
A. The heavier box
B. The lighter box
C. Both accelerate equally
D. Neither accelerates
4. What is the formula for Newton’s Second Law of Motion?
A. Force = Mass × Acceleration
B. Force = Acceleration ÷ Mass
C. Force = Mass + Acceleration
D. Force = Mass ÷ Acceleration
5. What is the unit of force named after Isaac Newton?
A. Joule
B. Newton
C. Watt
D. Pascal
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