Force and Motion 1
The amount of matter in an object
What is mass?
In a collision this is transferred (besides energy)
What is momentum?
Inertia: an object in motion wants to stay in motion
What is Newton's 1st law?
energy of motion.
What is Kinetic energy?
Force= mass x acceleration
What is Newton's 2nd law?
Stored energy that results from from the position or shape of an object
What is potential energy?
the force that results from combining all the forces exerted on an object
What is Net Force?
Every action has an equal and opposite reaction
Used to decrease friction
What is a lubricant?
With a large surface area, this creates air resistance
What is a parachute?
Never created nor destroyed
What is energy or what is momentum
All objects in the universe attract one another
What is the law of universal gravitation?
In a pod, this would break the fall and absorb impact force
What is a spring/ foam blocks/ trestles?
Earth's acceleration
9.8 m/s/s