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Sci10 > Types Of Energy > Flashcards

Types Of Energy Flashcards

1
Q

What is Mechanical energy? What type is it?

A

Energy associated with objects that are moving. Kinetic

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2
Q

What is radiant energy? Kinetic or potential?

A

Energy that is transmitted as electromagnetic waves, kinetic

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3
Q

What is sound energy? Kinetic or potential

A

Energy that is transmitted as a wave of vibrations movijg through matter, kinetic

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4
Q

What is electrical kinetic energy? Kinetic or potential

A

Energy of charger particles moving thought a conductor, kinetic

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5
Q

What is thermal energy? Kinetic or potential?

A

Energy of moving particles that is transferred as heat, kinetic

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6
Q

What is chemical potential energy? Kinetic or potential?

A

Energy stores in chemical bonds, potential

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7
Q

What is elastic potential energy? Kinetic or potential?

A

Energy stored in bent, compressed or stretched objects, potential

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8
Q

What is gravitational potential energy? Kinetic or potential?

A

Energy stored by an object because of its position above a reference point, potential

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9
Q

What is nuclear energy? Kinetic or potential?

A

Energy stored in the nucleus of atoms, potential

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10
Q

What is electrical potential energy? Kinetic or potential?

A

Energy stored when charged particles are separated

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11
Q

What is Magnetic potential energy? Kinetic or potential?

A

Energy stored when like magnet piles are forced together or unlike are repelling, potential

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12
Q

List 3 statements about systems and surroundings

A

A system is anything that is under observation in a reaction.
The surrounding is anything that is not a party of a system.
The universe=system+ surroundings

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13
Q

What is an open system?

A

An open system can exchange energy, and matter, with its surroundings

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14
Q

What is a closed system?

A

A closed system can exchange energy, but not matter with its surroundings

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15
Q

What is isolated system?

A

An isolated system cannot exchange energy or matter with its surroundings

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16
Q

What is the difference between an energy transfer and an energy tranformantion?

A

When energy is transferred from one object to another it stays in the same form but when it is Transformed the form of the energy always changes

17
Q

What happens to surroundings when a system releases energy?

A

The surroundings absorbs energy

18
Q

What happens to the surroundings when a system absorbs energy?

A

The surroundings release it

19
Q

Describe properties of energy

A

Energy can cause change in a system.
There are different forms of energies with different characteristics.
Forms of energy can be transferred or transformed.
Different physical quantities contribute to different forms of energy.

20
Q

Ep formula

A

(M)(g)(h)

21
Q

Ek formula

A

1/2mv2

Sci10 (4 decks)

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