Frage 1
Frage
Energy is everything that causes changes in the characteristics of objects.
Frage 2
Frage
Energy is.......................
Antworten
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Everywhere
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Only in food
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In the Vacuum
Frage 3
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According to the picture,energy is:
Antworten
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Transferred
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Transformed
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Stored
Frage 4
Frage
According to the picture, enegry is:
Antworten
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Transferred
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Transformed
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Stored
Frage 5
Frage
According to the picture, energy is:
Antworten
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Transformed
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Stored
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Transferred
Frage 6
Frage
Kinetic energy is associated with.............
Frage 7
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A...................... is an example of potential energy.
Frage 8
Frage
THIS IS .........................
Antworten
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GRAVITATIONAL ENERGY
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THERMAL ENERGY
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SOUND ENERGY
Frage 9
Frage
THIS IS..................
Antworten
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ELASTIC ENERGY
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LIGHT ENERGY
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GRAVITATIONAL ENERGY
Frage 10
Frage
THIS IS..................
Antworten
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SOUND ENERGY
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MECHANICAL ENERGY
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ELECTRICAL ENERGY
Frage 11
Frage
THIS IS................
Antworten
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ELECTRICAL ENERGY
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CHEMICAL ENERGY
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KINETIC ENERGY
Frage 12
Frage
Sound can travel through a vacuum .
Frage 13
Frage
Light refers to electromagnetic radiation.
Frage 14
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.......................... is a process that involves plants using energy from sunlight to convert carbon dioxide into food.
Antworten
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Photosynthesis
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Elastic energy
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Gravitational energy
Frage 15
Frage
Light travels very, very slow.
Frage 16
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Heat transfers from one object to another until both objects are the same temperature. This is called .............
Antworten
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acoustics.
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radiation.
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conduction
Frage 17
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The skin of a polar bear is black, which helps it to absorb more of the heat from the sun.
Frage 18
Frage
Objects with mass are attracted to each other, this is known as [blank_start]gravity[blank_end].
Frage 19
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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.
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pure substance
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mixture substance
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compound substance
Frage 20
Frage
This is an example of...................
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Compound
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Mixtures
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Element
Frage 21
Frage
This is an example of .......................
Antworten
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Compound
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Mixtures
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Element
Frage 22
Frage
Sound is a wave of vibration that travel through three states of matter: [blank_start]solid, liquid and gas[blank_end].