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Increasing the speed of an object ____ its potential energy.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
what occurs when energy is transferred from one object to another
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
Which of the following devices does not make use of electrical energy?
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
A bus engine transfers chemical potential energy into ____ so that the bus moves.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
The SI unit for energy is the ____.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
In a nuclear fusion reaction, mass is transformed into ____.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
According to the law of conservation of energy, the total amount of energy in the universeВ ____.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
You can calculate gravitational potential energy by using the equation ____.
kilogram
energy
gravitational potential energy
a chemical reaction
remains constant
does not affect
upright piano
GPE (J) = 1/2h (m) x w (m)
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