## Different Forcesby jacqueline donjuan and marian gonzalez

What is force? force is a push or a pull. force is measured in the unit of newton. (N).

examples of forces include: friction, tension,gravity,and etc. these forces act in pairs.

what is a balanced force ? a balanced force is when all the forces can cancel eachother out, and then the net is zero. balanced forces stand still or move at a constant speed.

What is an unbalanced force ? an unbalanced force is a cause in a change in motion

• change speed in motion
• change direction of motion
• the object will move in the direction of the net force
NET FORCE

Net force is the "left over" amount when all the forces are combined

• if forces are opposite you subtract
• if forces are in the same direction you add
• net force = 0 its balanced

ACCELERATION

Acceleration is when an object increases in the rate of speed

1. acceleration can be speeding up, slowing down or CHANGING DIRECTION
2. circular motion {like a ferris wheel} is constantly changing in direction

How to Calculate Net force using Force arrows

Credits:

Created with images by tpsdave - "aircraft jet fighter"