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What is needed to change the speed of an object?
To change the speed of an object, you need to apply a force to it. The magnitude of the force and the direction in which it is applied will determine how the speed changes. If the force is in the same direction as the motion, the object will accelerate; if the force opposes the motion, the object will decelerate.
What type of force is needed to cause a change in an object's motion?
A net force from something outside of the system.
What is a change in an object's motion called?
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
What must be applied to an object to change its direction?
A force must be applied to an object in order to change its direction. By exerting a force at an angle to the object's initial direction of motion, the object will change its path and move in a different direction.
What changes can a force produce in the motion of an object?
it is speed of motion and direction of motion
Is needed to make an object move to make an object change direction or to stop the motion of an object?
force
What is needed to make an object move or make an object change direction or to stop motion of an object?
force
What is needed in order to cause an object at rest to move or an object in motion to change the direction and speed?
A force.
What is needed to cause the object at rest to move or an object in motion to change the direction or speed?
Force, which causes acceleration
What is needed in order to cause an object at rest to or an object in motion to change its direction or speed?
An outside force to act on it
What is needed to change the speed of an object?
To change the speed of an object, you need to apply a force to it. The magnitude of the force and the direction in which it is applied will determine how the speed changes. If the force is in the same direction as the motion, the object will accelerate; if the force opposes the motion, the object will decelerate.
What type of force is needed to cause a change in an object's motion?
A net force from something outside of the system.
What is a change in an object's motion called?
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
What is needed in order to cause an object at rest to move or an object in motion to change its direction speed?
An outside force to act on it
What must be applied to an object to change its direction?
A force must be applied to an object in order to change its direction. By exerting a force at an angle to the object's initial direction of motion, the object will change its path and move in a different direction.
Is velocity a change in an objects motion?
Velocity is a change in an object's motion OR direction of motion.
What changes can a force produce in the motion of an object?
it is speed of motion and direction of motion
