GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Acceleration occurs when an object changes its speed or ____
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direction
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force
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inertia
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mass
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Explanation:
Detailed explanation-1: -Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction-or change both.
Detailed explanation-2: -Acceleration is the rate of change of speed. Why some people say it’s true: Think of accelerating in a car: when you hit the gas, you speed up, and when you hit the brake, you slow down. Acceleration is generally associated with a change in speed.
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