1. The number of waves that pass a particular point in a body in a unit of time is called the _______ of the waves. A. frequency B. rarefaction C. compression D. amplitude
Question
Updated 3/13/2016 11:53:32 PM
Confirmed by Andrew. [3/13/2016 11:53:32 PM]
Original conversation
User: 1. The number of waves that pass a particular point in a body in a unit of time is called the _______ of the waves. A. frequency B. rarefaction C. compression D. amplitude

Weegy: The number of waves that pass a particular point in a body in a unit of time is called the frequency of the waves.
debnjerry|Points 72284|

User: 12. If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is A. 90 degrees. B. 80 degrees. C. 40 degrees. D. 0 degrees.

Question
Updated 3/13/2016 11:53:32 PM
Confirmed by Andrew. [3/13/2016 11:53:32 PM]
Rating
3
If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is 40 degrees.
Confirmed by Andrew. [3/13/2016 11:54:09 PM]

Questions asked by the same visitor
5. Within the metric system all units are based on the number A. 1000. B. 10. C. 1. D. 100. Go to previous question. Go to next question. Review answer selection
Question
Updated 3/26/2016 8:42:49 PM
Within the metric system all units are based on the number 10.
Confirmed by yumdrea [3/26/2016 9:01:30 PM]
0. The main difference between speed and velocity involves A. gravity. B. direction. C. weight. D. distance. Go to previous question. Go to next question. Review answer selection
Question
Updated 2/29/2016 4:16:11 PM
The main difference between speed and velocity involves direction.

Confirmed by Janet17 [2/29/2016 4:28:16 PM]
1. Which one of the following environments will sound not travel through? A. Liquid B. Gas C. Solid D. Vacuum
Question
Updated 2/29/2016 4:45:47 PM
The sound will not travel through Vacuum.

Confirmed by yumdrea [2/29/2016 8:45:29 PM]
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