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Energy Forms
Conserving Energy
Converting Energy
Energy Resources
Don't Forget to Remember...
100
Any MOVING object has this type of energy?
What is kinetic energy?
100
This law states that energy cannot be created or destroyed
What is the law of conservation of energy?
100
When a rain drop falls ________ energy is converted into _______ energy.
What is Potential to Kinetic?
100
This type of energy is can only be produced during the day.
What is solar energy?
100
Work is the product of these two variables.
What is force and distance?
200
A stretched spring has this type of energy stored in it.
What is elastic potential energy?
200
That is the formula for calculating the kinetic energy of an object
What is 1/2*m*v^2
200
In a gasoline powered engine ________ energy is converted into _______ energy.
What is chemical to mechanical (kinetic)
200
Oil, natural gas, coal, and uranium
What are nonrenewable energy resources?
200
This law states that an objects motion will not change if the net force acting upon that object is zero?
What is Newton's 1st Law?
300
Sunlight is an example of this type of energy.
What is electromagnetic energy?
300
That is the formula for calculating the potential energy of an object.
What is PE = m*g*h
300
The type of energy conversion that occurs when you strike a match.
What is kinetic energy to thermal and electromagnetic energy?
300
Solar, Geothermal. Wind, Biomass
What are renewable energy resources?
300
This law states that forces exist in equal but opposite pairs.
What is Newton's 3rd law?
400
Ths is what we call energy stored in the bonds b/w atoms
What is Chemical energy?
400
A 50000 g wolf running at 10 m/s has this much energy? Hint: 1 kg = 1000g
What is 2500 J
400
This is the energy conversion that occurs when a hockey puck is sliding on ice.
What is kinetic to thermal (b/c of friction)?
400
This type of energy comes from the heat below the earth surface.
What is geothermal energy?
400
This law states that the acceleration of an object is equal to the net force actin on an object divided by the objects mass.
What is Newton's 2nd law?
500
The sum of the potential and kinetic energy in an object is called ...
What is Mechanical Energy?
500
The energy need to lift a 200 kg dolphin 300 cm in the air. Hint: 1m = 100cm
What is 5900 J
500
This is how energy is converted when a pendulum swings.
What is highest point = all PE; lowest point = all KE; downswing = KE up, PE down; upswing = KE down, PE up
500
Presently the majority of the world energy comes from this source. (Hint 86% in 2000 A.D.)
What are fossil fuels?
500
This is what we call energy in a system that is not available to do work.
What is ENTROPY?