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Energy & Motion
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The energy of a moving object is called _____________.
kinetic energy
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Anything that is moving.
Motion/Mechanical Energy
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Anything that vibrates sending sound waves to your ear.
Sound Energy
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Which way an object is moving (ex. north, south)
direction
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Anything that takes up space.
volume
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When energy is transferred, it moves ______________.
from one object to another
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Speed = _________
DISTANCE divided by TIME
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The bowling ball wil _________ some kinetic energy to the bowling pins that the ball hits, causing the pins to fall down.
transfer
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The potential energy of dominoes comes from ____________.
how they are positioned
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When energy is ___________, it CHANGES from one kind of energy to another kind.
transformed
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Can be described with speed and direction: (ex. 5 mph. North)
velocity
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When dominoes are first set up they have ______ energy.
potential
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The faster an object moves, the ___________ it has.
more energy
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Anything that produces heat. The hotter something is, the more energy it has.
Thermal Energy
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Stored energy in an object at rest is called ______________.
potential energy
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Anything that produces a chemical reaction.
Chemical Energy
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Is this velocity?- northwest
No!!!! It is missing speed!
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Kinetic energy of an object depends on its ______ and ______________.
mass and how fast it is moving
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A _______ is a push or a pull that causes the object to start moving.
force
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Some of the bowling ball’s kinetic energy is ___________ into sound energy and thermal energy.
transformed
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The force that pulls all objects toward each other.
gravity
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Energy is the ___________________.
ability to do work or to cause change.
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When one object bumps into another object.
collision
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In a collision, energy can be __________ or ____________.
transferred or transformed
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Is this velocity?- 20mph south
Yes!!! It has DIRECTION and SPEED.
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Anything that can be weighed.
mass
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Air is matter, so ___________ is needed to move it.
energy
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Any source that produces light.
Light Energy
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Anything you can plug in or use batteries.
Electrical Energy
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__________ is anything that has volume (takes up space), and mass (can be weighed).
Matter
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As soon as each domino starts to fall, the potential energy changes into __________ energy.
motion/mechanical
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Energy CAN ___________ and be ____________.
change form; transferred
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The distance an object travels in a particular amount of time. (ex. 5 mph.)
speed
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The strength of the force of gravity depends on the ________ of the objects and how much __________ is between them.
masses, distance
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The amount of potential energy an object has depends on its ____________.
shape or position
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Is this velocity?- 10 mph
NO!!! It is missing direction.
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_________ is done if a force causes the object to move.
Work
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Energy CANNOT _______ or ____________.
be made or destroyed
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___________ in an object at rest is called potential energy.
Stored energy
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The greater the force, the _______ the object will move.
faster
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