Show:
Things that we've talked about this week
Things that are helpful for the test
Things that are on the test
Things that are "Sciencey"
Things that will give me an A
100
One of these is a correct measure of velocity: 89 miles per hour, 43 miles per second, 76 miles per minute, 80 miles per hour west
What is 80 miles per hour west?
100
This is a measure of the force that gravity exerts on an object.
What is weight?
100
This is a type of friction that helps a parachute float slowly to Earth.
What is air resistance?
100
One of the following causes a falling object to accelerate the closer it gets to Earth. inertia, speed, friction, gravity
What is gravity?
100
If one force pushes left, another force pushes this direction.
What is right?
200
This force slows moving objects.
What is friction? (Air resistance would be acceptable also.)
200
This must come into contact with an object in order to move or stop that object.
What is a force?
200
This causes your hands to warm up when you rub them together.
What is friction?
200
In order to have the same velocity, two cars must be going in the same ____________ and ____________.
What is the same speed and the same direction?
200
This law states an object in motion stays in motion and an object at rest stays at rest unless acted upon by an unbalanced force.
What is Newton's First Law of Motion?
300
This law states that for every action there is an equal and opposite reaction.
What is Newton's Third Law of Motion?
300
If an object goes to the moon, only this would change about the object.
What is the object's weight?
300
Jumping up and down shows an ____________ and ___________ reaction.
What is an equal and opposite reaction?
300
This is a property of matter in which it stays at rest or remains in motion unless acted upon by an outside force
What is inertia?
300
This is a type of friction caused by gas molecules in the air hitting an object and slowing it down.
What is air resistance?
400
This is how fast and in what direction you move.
What is velocity?
400
This is the amount of matter in an object.
What is mass?
400
This is a change of speed or direction of an object.
What is acceleration?
400
This is a design that reduces air resistance.
What is streamline?
400
This is how far something travels during a certain period of time.
What is speed?
500
These are two ways you can change an object's velocity.
What are changing an object's speed and direction?
500
This is what happens when you rub your hands together.
What is your hands get warm because of the friction?
500
If one force pushes forward, the other force will push this way.
What is backward?
500
This is the abbreviation for miles per hour.
What is mph?
500
Wearing a seatbelt prevents this law of motion to harm you.
What is Newton's First Law of Motion?