energy Flashcards

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1
Q

what is energy

A

energy is the ability to do work

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2
Q

what are the different forms of energy

A

heat energy,electrical energy,light energy,kinetic energy,potential energy,sound energy ;(

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3
Q

what is light energy

A

light is a form of energy that enable us to see

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4
Q

what is heat energy

A

heat energy is an form of energy that makes things warm or hot

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5
Q

what is sound energy

A

sound is a form of energy that we can hear it is produced by vibrating objects

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6
Q

what is electrical energy

A

electrica energy, also known as electricity,is a form of energy that can carried along wires

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7
Q

what is kinetic energy

A

kinetic energy is the energy that moving object have

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8
Q

what are the different type of potential energy

A

chemical potential energy,elastic potential energy,gravitational potential energy

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9
Q

what is chemical potential energy

A

chemical potential energy is stored in any kind of food ,fuel or battery

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10
Q

what is gravitational potential energy

A

any object that is above the ground,hanging from something or on top of a slope has gravitational potential energy

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