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Do balanced or unbalanced forces cause a moving object to continue moving at a constant speed?
A balanced force will not cause a moving object to change its constant speed. It's an unbalanced force that would either speed up or slow down the moving object.
What would happen if you doubled the force acting on a moving object?
Doubling the force acting on a moving object would cause the object to accelerate at a faster rate, leading to an increase in its speed. This is in accordance with Newton's second law of motion, which states that the acceleration of an object is directly proportional to the force acting on it.
The force that keeps objects moving in a circle is called centripetal force?
Actually, the force that keeps objects moving in a circle is called centripetal force. It acts towards the center of the circle and is necessary to counteract the outward centrifugal force that would otherwise cause the object to move in a straight line.
What change to the system would cause a freely moving piston to lower?
Reducing the pressure or increasing the volume of the system would cause a freely moving piston to lower. This change would decrease the force acting on the piston, allowing it to move downward due to the pressure difference.
Type of force can cause an object to change direction?
A force that can cause an object to change direction is called a centripetal force. This force acts towards the center of rotation and is responsible for keeping an object moving in a curved path. Without a centripetal force, an object would continue moving in a straight line.
