The moon does not fall into the earth because it has this type of velocity
What is tangengial
100
Energy is the ability to do this
What is work
200
Change in Velocity divided by the time interval
What is acceleration
200
A vector that acts at an angle can be broken down into vertical and horizontal . . . .
What is components
200
This is the equation form of Newton's Second Law
What is Fnet = ma
200
The force of gravity depends on these two quantities
What are mass and distance?
200
Impulse is the change in this
What is momentum
300
An objects speed is always this type of value
What is positive
300
This is one way to add vectors together
What is add components, head to tail, or use the parallelogram rule
300
The force of gravity is the same pulling on the earth from the moon as it is pulling on the moon from the earth. This is an example of the _______ Law in action
What is the third
300
This is what newton realized about the apple and the moon.
What is that the same force pulling on the moon is the same as the force pulling on the moon
300
The momentum of an object depends on these two values
What is mass and velocity
400
Two cars travel at the same speed, but one car does so for double the amount of time. As a result, it travels _____ the distance
What is twice
400
The smallest value you can get from adding a vector of magnitude 4 with a vector of magnitude 7
What is 3
400
This quality of an object is a measure of its inertia
What is its mass?
400
If a satellite is twice as far a way from the center of the earth as another, it will experience ____ the force of gravity
What is one fourth
400
A simple machine produces the same amount of this that is put into it
What is work,
500
One car can cover double the distance in half the time as another. That means its speed is ______ times that of the other
What is four
500
A plane flies at 30km/hr north. The wind begins to blow 40km/hr East. The speed of the plane is now
What is 50km/hr north east
500
A car hits a bug that splatters on its wind shield. The car and the bug experience the same force, but the _____ of the bug is greater because it has ________
What is acceleration because it has less mass
500
If the radius of the earth were to double, while the mass doubled as well, The force of gravity at the surface would be _______ the original.
What is half
500
A 20N force is applied 4m from the fulcrum of a lever. The ouput force applied 1m from the fulcrum will be____N