1
Q
What are the two types of forces?
A
The two types of forcese ar push and pull forces.
2
Q
What do force arrows show?
A
Force arrows show the direction and the size of the force.
3
Q
How do contact forces work?
A
Contact force act when you are touching something.
4
Q
How do non contact force work?
A
Non contact forces act on an object even if it is not in contact with anything.
5
Q
How do you measure force?
A
You measure forces with a newtonmeter.
6
Q
How do you reduce friction?
A
You can reduce friction with lubrication.
7
Q
What is a balanced force?
A
A balanced force is when a force is acting on an object are the same size.
8
Q
What is an unbalanced force?
A
An unbalance force is when the force acting on an objecct are not equal sizes.
