
What is Newton's 1st law?
an object at rest will stay at rest, an object will stay in motion unless acted apon by an unbalanced force

What is Newton's 2nd Law?
Law of acceleration. How force and mass affect acceleration

What is Newton's 3rd Law?
for every action there is an equal and opposite reaction

What are 4 types of friction?
static, sliding, rolling, fluid visous

What do the variables represent and what is their measurement?
 f=ma
 force newtons
 mass kg
 acceleration m/s2

s=d/t?
 speed m/s, m/h, k/h, f/s
 distance miles, meters, feet, inches, cm
 time seconds, hours, minutes

Write the formula
 average speed
 acceleration
 as total distance
 total time
 a fvfi
 t

What is velocity?
speed with a direction

