Newton's Laws
Forces
Friction
Momentum
Gravity and Free Fall
Random
100
The law of inertia.
1st Law of Motion
100
The SI unit for force.
Newtons
100
You hit a hockey puck across the ice.
Sliding Friction
100
The less momentum an object has, the _____________ energy it takes to stop.
Less
100
A pull towards Earth's surface.
Gravity
100
What superhero has the nickname of "The Man of Steel"?
Superman
200
A bird flaps its wings down and the air pushes the bird upwards.
3rd Law of Motion
200
When two forces act in opposite directions, the object will accelerate in the same direction as which force?
The greater force or more powerful force.
200
You ride a skateboard down a ramp.
Rolling Friction
200
Newton's "quantity of motion" is known as this.
Momentum
200
An object that travels around another object in space.
Satellite
200
Who is the author of Harry Potter?
J.K. Rowling
300
A person is riding in a car, traveling straight. The car comes to a quick stop and the person's body leans forward against the seatbelt.
1st Law of Motion
300
When an object doesn't move it is said that it is experiencing this force.
Balanced force
300
Swimming in a pool, you will experience this friction.
Fluid Friction
300
This is the momentum of a 100kg object traveling with a velocity of 25 m/s.
2,500 kg x m/s
300
The force that causes an object to move in a circle.
Centripetal force
300
Who painted this famous painting?
Vincent Van Gogh
400
You kick a bowling ball and a tennis ball with the same amount of force. The tennis ball travels farther than the bowling ball.
2nd Law of Motion
400
A force is described by its __________________ and __________________________ in which it acts.
Strength and Direction
400
You push a table and it doesn't move.
Static Friction
400
Momentum is described by these two factors.
Strength and direction
400
This is the rate of acceleration due to gravity.
9.8 m/s2
400
What US state does the show Stranger Things take place in?
Indiana
500
F=ma
2nd Law of Motion
500
This is the formula for acceleration.
a = (s2 - s1)/t
500
These two factors affect friction.
The type of surface and the force applied.
500
The total momentum of a group of objects remains the same unless outside forces act on the objects. An example would be when two cars crash the total momentum of the two cars together will be the same.
Law of Conservation of Momentum
500
These two factors affect gravity.
Mass and distance
500
What movie is this?
Toy Story 4