Pregunta 1
Pregunta
Energy is everything that causes changes in the characteristics of objects.
Pregunta 2
Pregunta
Energy is.......................
Respuesta
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Everywhere
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Only in food
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In the Vacuum
Pregunta 3
Pregunta
According to the picture,energy is:
Respuesta
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Transferred
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Transformed
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Stored
Pregunta 4
Pregunta
According to the picture, enegry is:
Respuesta
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Transferred
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Transformed
-
Stored
Pregunta 5
Pregunta
According to the picture, energy is:
Respuesta
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Transformed
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Stored
-
Transferred
Pregunta 6
Pregunta
Kinetic energy is associated with.............
Pregunta 7
Pregunta
A...................... is an example of potential energy.
Pregunta 8
Pregunta
THIS IS .........................
Respuesta
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GRAVITATIONAL ENERGY
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THERMAL ENERGY
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SOUND ENERGY
Pregunta 9
Pregunta
THIS IS..................
Respuesta
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ELASTIC ENERGY
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LIGHT ENERGY
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GRAVITATIONAL ENERGY
Pregunta 10
Pregunta
THIS IS..................
Respuesta
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SOUND ENERGY
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MECHANICAL ENERGY
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ELECTRICAL ENERGY
Pregunta 11
Pregunta
THIS IS................
Respuesta
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ELECTRICAL ENERGY
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CHEMICAL ENERGY
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KINETIC ENERGY
Pregunta 12
Pregunta
Sound can travel through a vacuum .
Pregunta 13
Pregunta
Light refers to electromagnetic radiation.
Pregunta 14
Pregunta
.......................... is a process that involves plants using energy from sunlight to convert carbon dioxide into food.
Respuesta
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Photosynthesis
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Elastic energy
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Gravitational energy
Pregunta 15
Pregunta
Light travels very, very slow.
Pregunta 16
Pregunta
Heat transfers from one object to another until both objects are the same temperature. This is called .............
Respuesta
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acoustics.
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radiation.
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conduction
Pregunta 17
Pregunta
The skin of a polar bear is black, which helps it to absorb more of the heat from the sun.
Pregunta 18
Pregunta
Objects with mass are attracted to each other, this is known as [blank_start]gravity[blank_end].
Pregunta 19
Pregunta
An element is a [blank_start]pure substance[blank_end] which can not be split up into two or more simpler substances by chemical means.
Respuesta
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pure substance
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mixture substance
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compound substance
Pregunta 20
Pregunta
This is an example of...................
Respuesta
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Compound
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Mixtures
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Element
Pregunta 21
Pregunta
This is an example of .......................
Respuesta
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Compound
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Mixtures
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Element
Pregunta 22
Pregunta
Sound is a wave of vibration that travel through three states of matter: [blank_start]solid, liquid and gas[blank_end].