Newtons 1st law
true or false a car that is at rest stays at rest
what is TRUE!!!
According to the formula, force equals mass times this rate of changing speed.
What is acceleration
Newton's 3rd law states that for every action, there is an equal and this kind of reaction.
What is opposite
true or false a cup that has fallen is balanced
what is FALSE :<
true or false when something is not moving its in motion
what is FALSE!!!
the scientific term for an object's resistance to a change in motion
what is inertia
If you push a heavy bowling ball and a light tennis ball with the exact same force, this ball will speed up much faster
What is the tennis ball
When a rocket launches into space, the exhaust gas pushes down, causing the rocket to move in this direction
What is upward
it balanced force or unbalanced force a car going down a curvy hill
what is UNBALANCED :\
if you are sitting on a chair are you in motion or sitting still
what is sitting still
You wear this safety device in a car to stop your body from flying forward when the brakes are slammed.
What is a seatbelt
To double the acceleration of an object without changing its weight, you must do this to the force applied
What is double it
Forces always come in these matched pairs
What are pairs?
When two people pull a rope in Tug-of-War with equal strength in opposite directions, the rope does this.
What is stay still (or not move)?
a car doing in a car wash is it in motion or is it sitting still
what is ITS IN MOTION!!! ;>
If you pull a tablecloth out perfectly fast, the dishes stay put because of this law's properties
What is Newton's First Law (or Inertia)
This standard unit of measurement is used by scientists to count the strength of a force
What is a Newton
When you jump off a small canoe onto a dock, the boat moves this way.
What is backward
This math term describes the combination of all individual forces acting on a single object.
What is net force?
if you are rolling down a hill what is that called
what is motion
In the deep vacuum of outer space, a thrown baseball will do this forever until it hits something
What is keep moving
If you triple the mass of a wagon but want it to accelerate at the exact same rate, you must multiply the pulling force by this number.
What is three
If a massive truck hits a tiny butterfly, the amount of force felt by the truck is this compared to the force felt by the butterfly
What is equal
A skydiver falling at a constant terminal velocity is experiencing this type of force
What is a balanced force?
A runner turning a sharp corner at a perfectly steady speed is still doing this because their direction is changing.
What is accelerating?