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Questions and Answers
According to Newton's first law of motion, what happens to a body unless acted upon by a force?
According to Newton's first law of motion, what happens to a body unless acted upon by a force?
- Accelerates indefinitely
- Remains at rest or in motion at a constant speed in a straight line (correct)
- Changes its direction randomly
- Changes its mass
What is the relationship between a body's acceleration, mass, and the net force acting on it, according to Newton's second law of motion?
What is the relationship between a body's acceleration, mass, and the net force acting on it, according to Newton's second law of motion?
- Acceleration minus mass equals the net force
- Acceleration plus mass equals the net force
- Acceleration multiplied by mass equals the net force (correct)
- Acceleration divided by mass equals the net force
What is the nature of the forces exerted by two bodies on each other, according to Newton's third law of motion?
What is the nature of the forces exerted by two bodies on each other, according to Newton's third law of motion?
- Forces have the same magnitude and same direction
- Forces have different magnitudes and same direction
- Forces have different magnitudes and opposite directions
- Forces have the same magnitude but opposite directions (correct)
In which publication did Isaac Newton first state the three laws of motion?
In which publication did Isaac Newton first state the three laws of motion?
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What did Newton's laws of motion lay the foundation for?
What did Newton's laws of motion lay the foundation for?
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