 Practice Test | Kullabs.com
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• ### Which is not one of Newton's laws of motion?

body will continue to be in motion or rest unless affected by external force
Motion is directly proportional to velocity
acceleration is directly proportional to force
to every action there is equal and opposite reaction
• ### Who made a detailed and systematic study of the motion of bodies and formulated the three laws of motion?

Einstein
Sir Isaac Newton
Benjamin Franklin
• ### Everybody continues in its state of rest or of uniform motion in a straight line unless an unbalanced force acts on it. Which law states this?

Newton's second law of motion
Newton's first law of motion
Galileo's first law of motion
Newton's third law of motion
• ### A cricket player while catching a ball moves his hands backwards.' Which one of the following explains this example?

Galileo's first law of motion
Newton's third law of motion
Newton's first law of motion
Newton's second law of motion
• ### Which one of the following lawimplies that forces always occur in pair and a single force is impossible?

none of the option are correct
Newton's first law of motion
Newton's second law of motion
Newton's third law of motion