Forces

Question 1

Do forces always have an opposite?

Answer 1

Yes, they are parallel

Question 2

What are forces measured in?

Answer 2

Newtons

Question 3

How can you reduce friction?

Answer 3

Make the surface smoother, steam line the object.

Question 4

If the forces are balanced, what is the movement of the object?

Answer 4

Stationary, or constant (same speed)

Question 5

What causes objects (pencils, stone steps) to wear away?

Answer 5

Friction

Question 6

What is the equation for calculating force?

Answer 6

Force = mass x acceleration

Question 7

What is the equation for weight?

Answer 7

Weight = mass x gravitational field strength

Question 8

What is a force?

Answer 8

An influence that causes an object to change.