Work & Power
Mass x Acceleration
What is Force
The equation for GPE when you only have mass
What is GPE=mgh
ke=1/2mv2
What is the equation for Kinetic Energy
What is the equation for Total Energy
How much farther will a car traveling at 100km/s skid than the same car traveling 50km/s
What is Four Times
Force X Distance
What is Work
The equation for GPE when you have the weight and height
GPE=wh
Known as Energy in Motion
What is Kinetic Energy
The end points of a pendulum are full of
What is Potential Energy
If Brandon Crawford hits the ball with twice the force for twice the distance does how much work.
What is four times?
Watt
What is the Unit of Power
A 30kg rock sitting on top of a 100m mountain
What is 30,000J
1kg ball traveling at a velocity of 10m/s
What is 50J
The lowest point in a Pendulum swing is full of
What is Kinetic Energy
An object that has Kinetic energy must have
What is Momentum?
Work Done / Time Interval
What is Power
A Bull Elk with a mass of 800kg standing on a 600m hill.
What is 4,800,000J
A 50kg Huskie running at a velocity of 40m/s
What is 40,000J
A rollercoaster with a GPE of 100J and a KE of 200J has a total energy of
What is 300J
The ratio of useful work output to input is called
What is Efficiency?
A car with a force of 80N traveled 40m
What is 3,200J
Logan Webb has a mass of 99kg while standing 0.254m high on the Pitchers Mound.
What is 246.4J
1000g SF Giants Baseball bat swung at a speed of 55m/s
What is 1512.5J
a rollercoaster that has a potential energy of 120,000J. The total energy for the ride is 500,000J.
What is 380,000J of kinetic energy
A machine puts out 10 watts of power for every 1000 watts put into it. Its efficiency is
What is 1%