Energy And Speed Lesson 1 Flashcards

1
Q

The distance an object moves in an of time

A

Speed

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2
Q

The energy that is stored inside an object

A

Potential

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3
Q

The energy an object has because it is moving

A

Kinetic

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4
Q

The speed and direction of an object

A

Velocity

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5
Q

A change in velocity over time

A

Acceleration

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6
Q

The ability to do work

A

Energy

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7
Q

The process of an object changing position over time

A

Motion

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8
Q

Force that results from the interaction of two objects in contact with each other

A

Contact force

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9
Q

The movement of energy from one object to another or the change of energy from one form to another

A

Energy transfer

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10
Q

A force which acts on an object without coming physically I contact with it

A

Non-contact force

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11
Q

Principal that states energy can neither be created nor destroyed, and that total energy of a system itself remains constant

A

Conservation of energy

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12
Q

The tendency of a moving object to keep moving in a straight line or object to resist change in motion

A

Inertia

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13
Q

The force of attraction between two object to their mass

A

Gravity

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14
Q

We use energy to change _________,__________,___________and do,_______________

A

Things grow move work

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15
Q

Object with potential energy are not using ______right now but it is stored and can be used ___________

A

Energy , later

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16
Q

The higher the object the _______ potential energy

A

More

17
Q

Kinetic energy does not ___ an object moves higher or lower

A

Change

18
Q

An object’s kinetic energy depends on the object’s ________________

A

Speed

19
Q

The object with greater _______ has more kinetic energy

A

Mass

20
Q

____________________________________________________is the energy an object gains when work is done on it

A

Mechanical

21
Q

Two forms of mechanical energy:_________and________

A

Potential, kinetic

22
Q

__is any push or pull

A

Force

23
Q

_____________of an object depends on the force on the object

A

Acceleration

24
Q

If you apply the same force to two objects of different masses the greater mass acceleration _______

A

Slowly

25
Q

The pull of gravity on two factors ________________ in the object ,s ____between objects

A

Amount of matter distance

26
Q

The gravity between earth and moon causes the ____

A

Tides

27
Q

______ that opposes the motion of one object moving past another

A

Friction

28
Q

Energy is transformed when it ______from one form too another

A

Changes

29
Q

____ an example of energy

A

Newtons

30
Q

Gravity ___as distance increases

A

Decreases