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Name That Energy
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Name That Energy 2
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100
Most recently discovered
What is nuclear energy?
100
The potential energy a 10 kg bicycle gains when it travels up a 200 m hill at 2 m/s
What is 19,600 J?
100
5 identical balls lay on a level metal track. The number of balls that will roll away if three more identical balls are rolled into these 5.
What is 3 balls will roll away?
100
a honking horn
What is sound energy?
100
The energy that is stored by the position of an object
What is potential energy?
200
Do not require matter for transmission
What are magnetic and radiant?
200
The kinetic energy of a 50 kg dog running 2 m/s up a 40 m hill
What is 100J?
200
the random motion of molecules or ions in matter
What is thermal energy?
200
The output of a solar panel
What is electrical?
200
Describe what happens to the amount of potential energy as a book falls off a shelf and lands on the floor
What is the potential energy decreases as the kinetic energy of the book increases.
300
Travel in waves
What is radiant energy and sound energy?
300
The amount of kinetic energy a rock gains as it falls off a cliff if it has 40 J of potential energy before it falls
What is 40 J?
300
The ability to do work
What is energy?
300
eggbeater output
What is mechanical?
300
The type of energy found in a book resting on a shelf
What is potential energy?
400
the form of energy used in growth and fuels
What is chemical energy?
400
The momentum of a 52 kg woman walking at a speed of 1.5 m/s
What is 78 kg m /s
400
The effect doubling an object's speed has on its kinetic energy
What is quadruples the kinetic energy?
400
X rays
What is radiant energy?
400
Newton's "quantity of motion"
What is momentum?
500
the flow of charged particles through a conductor
What is electrical energy?
500
The kinetic energy found in a loaded truck with a mass of 1.00 x 104 kg that travels along the highway at 30 m/s.
What is 4.5 x 106 J?
500
Explain why gravity-operated perpetual motion machines are doomed to stop working
What is in order for a gravity-operated perpetual motion machine to work, its overall mass must keep moving to a lower height. When the mass moves to a lower height, it has no way to return to the original height due to energy lost in other forms.
500
junk yard scrap metal sorter
What is magnetic?
500
The law that states that energy and matter can be changed from one form to another but can never be destroyed
What is the First Law of Thermodynamics?