Net Forces

Front

What is the net force?

Back

The net force is the overall force acting on an object when all the individual forces are combined. It determines the object's motion.

Tags

NGSS.MS-PS2-2

Front

What is a force?

Back

A force is a push or pull exerted on an object, which can cause it to accelerate, decelerate, or change direction.

Tags

NGSS.MS-PS2-2

Front

What is the unit for force?

Back

The unit for force is Newtons (N).

Front

What does it mean if forces are balanced?

Back

Balanced forces mean that the total net force acting on an object is zero, resulting in no change in motion.

Front

What does it mean if forces are unbalanced?

Back

Unbalanced forces result in a net force that is not zero, causing an object to accelerate in the direction of the greater force.

Tags

NGSS.MS-PS2-2

Front

What is an example of a balanced force?

Back

An example of balanced forces is two people pushing a box in opposite directions with equal force.

Front

What is an example of an unbalanced force?

Back

An example of an unbalanced force is a person pushing a car that is stationary, causing it to move.

Tags

NGSS.MS-PS2-2

Front

How do you calculate net force?

Back

To calculate net force, add all the forces acting in one direction and subtract the forces acting in the opposite direction.

Tags

NGSS.MS-PS2-2

Front

What happens to an object if the net force is zero?

Back

If the net force is zero, the object will remain at rest or continue to move at a constant speed in a straight line.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object, acting in the opposite direction of the movement.