Work
This is the amount of force applied over a certain distance or Blank = Force x distance
What is Work
This the rate at which work is done or Blank = Work/time
What is Power
This is the amount of stored energy in an object based on it's height or Blank = m * g * h
What is Potential Energy (PE)
This is the amount of energy an object has while moving or Blank = 1/2*m*v^2
What is Kinetic Energy
The highest point on a roller coaster would have the most _____________ energy.
What is potential energy
This is the unit that Work is measured in.
What is a Joule (J)/What are Joules (J)
This is the unit that power is measured in blank.
What is Watts or J/s
This is the unit that PE is measured in.
What is a Joule/what are Joules
This is the unit that Kinetic Energy is measured in.
What is a Joule/what are joules.
Daily Double
This term was created to help compare an engine's power to that of a horse's during the 1800s.
What is a horsepower.
The formula to find force, when given work and distance.
What is Force = W/d
This happens to power when you increase the amount of work done.
What is increasing your power, increasing the power, increasing power
If you double an objects height, this happens to your Potential Energy.
What is doubling your Potential Energy
If I double an objects velocity, I do this to my kinetic energy. (Remember the square!)
What is quadruple Kinetic Energy /KE becomes 4 times as big.
What is Mr. Mendoza's favorite band?
Green Day
The direction of displacement and the direction of the force applied are in the SAME DIRECTION. This means that work will be a blank value.
----------> F
----------> d
What is a positive value
Jenny does 400 J of work in 10 seconds. What is her power?
What is 40 watts
A 10 kg mass is lifted up 10 meters. What is its potential energy?
98 Joules
A pendulum is swinging back and forth. As the pendulum moves from its lowest point to its highest point, its energy transfers from Kinetic Energy to this type of energy.
What is Potential Energy
A man is pushing on a brick wall. The wall moves a distance of 0.00000000000000000000000000000001 meters.
Is work being done?
Yes!
The direction of the displacement and the direction of the force are PERPENDICULAR TO EACH OTHER. This means that the amount of work done will be blank.
^d
-------->F
What is 0 Joules, or no work
If I do 2000 Joules of work in 5 seconds, I produce this amount of power.
What is 400 watts.
An object moves down a ramp without friction. The object loses potential energy and gains this type of energy.
What is Kinetic Energy.
Jennifer (m = 30 kg) slides down a slide with a velocity of 2 m/s. What is her Kinetic Energy?
60 Joules
What is the name of Mr. Mendoza's fiance?
Lauren