Forces And Motion Equations

Question 1

What is the equation for speed?

Answer 1

S=d/t

Speed=distance/time

Question 2

What is the equation for acceleration?

Answer 2

a=(v-u)/t

Acceleration=change in velocity/time

Question 3

What is the equation that makes force?

Answer 3

F=m x a

Force=mass x acceleration

Question 4

What is the equation that makes weight?

Answer 4

w=m x g

Weight=mass x gravity

Question 5

What is the equation for momentum?

Answer 5

p=m x v

Momentum=mass x velocity

Question 6

What is the equation for density?

Answer 6

d=m/v

Denisty=mass/volume

Question 7

What are the equations for pressure?

Answer 7

p=F/a
Pressure=force/area
Or
p=h x D x g
Pressure=height x density x gravitational field strength

Question 8

What is Boyle’s law?

Answer 8

p1/v1=p2/v2