Forces

Question 1

What are some contact forces

Answer 1

Reaction force
Friction
Up thrust
Air resistance 
Water resistance thrust/applied force
Push 
Pull 
Twist

Question 2

What type of contact force air resistance and water resistance

Answer 2

Drag forces

Question 3

What are types of non-contact forces

Answer 3

Gravity
Magnetic
electric

Question 4

How do you graphically represent forces

Answer 4

Which arrows because it can show the direction and vectors (which shows size)

Question 5

What is the definition of a resultant force

Answer 5

The overall force acting on an object

Question 6

If there is two forces acting on a tennis ball

10N right and 13N left what is the resultant force.

Answer 6

3N left

Question 7

What is the definition of a contact force

Answer 7

A force which must be touched to be felt

Question 8

What is the definition of a drag force

Answer 8

Drag is the friction between a solid object and a liquid or gas

Question 9

What is the definition of friction

Answer 9

Friction is the rubbing of two solid objects

Question 10

What is force measured in

Answer 10

Newton’s.