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Sound and Light-3 rd Grade. Photos courtesy of Google images. What are the three forms of energy?. Sound. 2. light. 3. heat. A form of energy that you hear is called…. sound. Sound Discrimination means……. Hearing how sounds are different. Sound is made when objects vibrate.
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Sound and Light-3rd Grade Photos courtesy of Google images
What are the three forms of energy? • Sound 2. light 3. heat
Sound Discrimination means…… Hearing how sounds are different.
Sound is made when objects vibrate. Vibrate means…… To move back and forth.
Sound can be absorbed or reflected. Absorbed means…. Sounds are taken in by things like carpet and furniture. Sounds bounce around like echoes. Reflected means…..
Sound is….. A form of energy that you hear.
The glass triangle used to separate light into colors is called a…… prism
spectrum This band of colors made from a prism is called a…..
Light is… A form of energy that you can see.
To be able to see clearly through something is called….. transparent
To be able to see through something, but not very clearly is called… translucent
If you can’t see through something at all it is called….. Opaque (o-pake)
Transparent, translucent or opaque? Opaque (o-pake)
Transparent, translucent or opaque? Translucent
Transparent, translucent or opaque? The wings are transparent.
Transparent, translucent or opaque? The beads are translucent.
Transparent, translucent or opaque? The fish is translucent.
Transparent, translucent or opaque? The screen is transparent.
Transparent, translucent or opaque? The wall is opaque.
Transparent, translucent or opaque? The camera is translucent.