(1.) an invisible wave caused by vibrations that move sound. ------OR------ (2.) an invisible wave that moves light.
SOUND WAVES ARE (1.) an invisible wave caused by vibrations that move sound.
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20
(1.) an invisible wave caused by vibrations that move sound.------OR------ (2.) a type of energy that lets us hear.
SOUND IS (2.) a type of energy that lets us hear.
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20
(1.) Echo. (2.) Vibration. OR. (3.) Sound.
(1.) Echo.
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eraser
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seesaw
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gift
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thief
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(1.) Vibration. (2.) Echo. OR (3.) Bright.
(1.) Vibration.
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20
(1.) a repeating sound you hear that is made by sound waves bouncing off an object. ------OR------ (2.) what you see when light bounces off different objects.
COLOR IS (2.) what you see when light bounces off different objects.
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20
(1.) a fast movement that goes back and forth. ------OR------ (2.) an invisible wave that moves light.
LIGHT WAVES ARE (2.) an invisible wave that moves light.
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20
(1.) Energy. (2.) Loud. OR (3.) Light.
(1.) Energy.
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20
(1.) a repeating sound you hear that is made by sound waves bouncing
off an object. ------OR------ (2.) making strong, noisy sound.
ECHO IS (1.) a repeating sound you hear that is made by sound waves bouncing off an object.
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eraser
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star
Double points!
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shark
Other team loses 20 points!
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banana
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20
(1.) giving off strong, shining light. ------OR------ (2.) a type of energy that lets us see.
BRIGHT MEANS (1.) giving off strong, shining light.