Issac Newton
What did he call his three laws
the laws of motion
a table
First law
Describe what happens if you are riding a skateboard and hit something (like a curb) with the front wheels.
Your body will keep moving foward and fly off your skateboard since the curb only stops the board not yourself.
How do you solve equations when using force,mass,or acceleration?
f=ma m=f/a a=f/m
When you push a cart what happens?
the cart pushes against you or the cart moves forward
When did he developed the therioes of gravitation
in 1666
a moving car accelerating at the speed of 40
second law
describe the first law
an object in motion stays in motion and an object at rest stays at rest.
Describe the second law
the total net force acting on an object is equal to mass times acceleration
What happens when you bounce a ball
the ball goes up and comes back down
When did he present the three laws
imn 1686
A ball thrown onto the ground exerts a downward force
third law
What is another name for the first law?
the law of inertia
a skateboard getting push 30kg
force
Describe newtons third law
for every action there is a reaction