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Energy Review Unit

English 21 Public

energy for second grade

Study Slideshow

Is this a transparent, translucent, or opaque object?

Transparent

15

Is this a translucent, transparent, or opaque object?

Translucent

15

Is this a translucent, transparent, or opaque object?

Opaque

15

What are the two sources of light? N_____ and A_______

Natural and artificial

15

Is this a natural or artificial source of light?

Natural

15

Is this a natural or artificial source of light?

Artificial

15

Light travels in a straight line. True or False?

True!

15

Sound is a form of e_ _ _ _ _

Energy

15

Is this a renewable or non-renewable source of energy?

Renewable

15

Is this a renewable or non-renewable source of energy?

Non-renewable

15

Is this a renewable or non-renewable source of energy? (Wind)

Renewable

15

Forces can deform objects. True or false?

True

15

Is this a contact or non-contact force?

Contact force

15

Is this a contact or non-contact force?

Non-contact force

15

Is this a contact or non-contact force?

Contact force

15

Is this a contact or non-contact force?

Non-contact force

15

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