1st law
What is Newtons 1st law?
Law of Inertia
What is newtons second law?
F=MA
What is Newtons 3rd law?
Action-Reaction
What is kinetic energy?
Energy in motion
What is potential energy?
stored energy
What does the 1st law state?
An object in motion will stay in motion unless acted on by another force. An object at rest will stay at rest unless acted on by another force.
What is newtons second law?
Acceleration is produced when a force acts on a mass.
What does Newtons third law state?
For every action there is an equal and opposite reaction
What is a kind of kinetic energy?
Radiant energy
What is a type of potential energy?
Elastic Potential energy
What is an examples of first law?
A car with skis on the roof and the car stops suddenly and the skis come flying of the roof of the car.
What is an example of second law?
When you push a shopping cart into another shopping cart and it moves.
What is an example of Newtons 3rd law?
When you pull the string back on a bow and then you let go.
What is another type of kinetic energy?
Chemical energy
What is another type of potential energy?
Gravitational potential energy
What is another example of newtons first law?
When you don't wear a seat belt the cart stops suddenly you go flying out of the windshield
What is another example of newtons 2nd law?
When you push a boulder and it hits another boulder that boulder accelerated down the hill.
What is another example of newtons 3rd law?
When you jump off a small rowing boat into water, you will push yourself forward towards the water.
What is another type of kinetic energy?
Thermal energy
What is an example of potential energy?
Chemical potential energy
What is an example of inertia in your daily life?
A ball rolling down a hill will continue to roll unless friction or another force stops it.
Does acceleration affect how long an airplane can stay in the air?
Yes, if the same amount of force is applied to two objects, then the lighter one will accelerate faster, according to Newton's Second Law, F=ma.
What is the concept of action and reaction forces?
Say that one object (A) exerts a force on another object (B). Then ALWAYS B will exert a force of the same strength on A, but pointing the opposite way. If you want to call these forces action and reaction, it doesn’t matter at all which one you call action and which one you call reaction.
What is the equation for kinetic energy?
K.E. = 1/2 m v2
What is an example of potential energy?
A coiled spring.