Question:
an object stays at the rest or in motion because of?
a.friction
b. gravity
c.inertia
d. unbalanced force
Answer:
c.inertia
Explanation:
Sometimes this first law of motion is referred to as the law of inertia. Inertia is the property of a body to remain at rest or to remain in motion with constant velocity. Some objects have more inertia than others because the inertia of an object is equivalent to its mass.
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