Mechanical Energy Flashcards

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1
Q

Gravitational potential energy:

A

The energy an object possesses due to its position relative to
a reference point.

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2
Q

Kinetic energy:

A

energy: The energy an object has as a result of the object’s motion.

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3
Q

Mechanical energy:

A

The sum of gravitational potential and kinetic energy at a point.

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4
Q

The law of conservation of energy:

A

The total energy in a system cannot be created nor

destroyed; only transferred from one form to another.

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5
Q

The princple of conservation of mechanical energy

A

In the absense of air resistance or any other external forces the mechanical energy of an object is remains constant

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6
Q

potential energy

A

Potential energy is the energy an object has due to its position or state.

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