Weegy: Newton's first law of motion states that an object remains at rest unless an UNBALANCED force acts on it.
User: Balanced forces acting on an object cause the object to accelerate.
Weegy: Balanced forces acting on an object cause the object to accelerate. FALSE.
User: Earth exerts an unbalanced force on a ball thrown into the air.
Weegy: Earth exerts an unbalanced force on a ball thrown into the air.
TRUE.
User: On Earth, when a body is in motion, there is always __________ to oppose the motion.
a.
friction
c.
gravity
b.
inertia
Weegy: On Earth, when a body is in motion, there is always inertia to oppose the motion.
User: The net force acting on an stationary object is zero. Which best describes the object’s velocity?
The velocity is zero.
The velocity is decreasing.
The velocity is increasing.
The velocity is constant, but not zero.
Weegy: If The net force acting on an stationary object is zero, the velocity is constant, but not zero.
User: If the forces acting on an object are balanced, the object may change speed, change direction, or do both.
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