contestada

Which of the following statements about motion are true? Select all that apply.
A. If an object is changing direction, a force must be acting on it.
B. If an object is changing speed, a force may or may not be acting on it.
C. An object can move to the right only if a force is pushing or pulling it to the right.
D. An object that is moving through outer space far from any other objects will keep moving in a straight line indefinitely.

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PurpleBoy4476

Answer:

A, C, D

Explanation:

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.

and according to Newton's 4th law: An object that is at rest will stay at rest unless a force acts upon it. An object that is in motion will not change its velocity unless a force acts upon it.

ellanahm100

Answer:

The answers are A, C, and D.

Explanation:

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