Physics
Grade-10
Easy
Question
What is Newton’s first law?
- F = ma
- Every action has an equal and opposite reaction.
- An object at rest stays at rest, an object in motion stays in motion.
- An object in motion comes to rest, an object at rest starts in motion even if no external force is applied.
Hint:
Newton's first law states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
The correct answer is: An object at rest stays at rest, an object in motion stays in motion.
An object at rest stays at rest, an object in motion stays in motion.
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