https://padlet.com/bhofmann2891/smfbomtrfys6w3ku Made with swagger en-us 2022-03-15 11:26:57 UTC 2022-03-15 14:57:26 UTC hello@padlet.com https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096104350 What is the name for an area of low pressure in a longitudinal wave? Rarefaction]]> 2022-03-15 14:31:16 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096104350 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096105928 How do you tell the difference between longitudinal and Transverse Waves? 
One wave has a crest and a trough

]]> 2022-03-15 14:31:58 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096105928 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096108706 What does the law of reflection state? 
 
The angle at which light is reflected must stay the same when being reflected to other things ]]> 2022-03-15 14:33:14 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096108706 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096110685 what is the difference between a mechanical wave and electromagnetic wave? A electromagnetic wave does not need a medium to travel through.]]> 2022-03-15 14:34:13 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096110685 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096110810 If a women is still standing on a sidewalk, and an ambulance passes her from left to right. Where does the ambulance have the highest frequency sound waves? Left or right side of the women?

A. Left
B. Right]]> 2022-03-15 14:34:17 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096110810 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096113065 What does light does when it passes through and opening?

It curves ]]> 2022-03-15 14:35:00 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096113065 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114298 When a car honks their horn and a child is standing on a sidewalk when will the car horn sounds louder too the child on the sidewalk ?

When the car is near the child ]]> 2022-03-15 14:35:35 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114298 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114491 What is the difference between wave crests
-tyler]]> 2022-03-15 14:35:40 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114491 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114622 a.crest to crest
b.trough to trough
c.trough to crest 
d.crest to trough 

a and b]]> 2022-03-15 14:35:43 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114622 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114902 When something in a pool perceived closer than it actually is what is that called?

Refraction ]]> 2022-03-15 14:35:50 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096114902 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096115730 When a wave is reflected, what is the wave that strikes the surface?
incident wave]]> 2022-03-15 14:36:15 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096115730 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096116176 When looking at a straw in a cup of water. What angle is no sign of refraction? c

A. Horizontal 
B. 90 degrees 
C. Perpendicular ]]> 2022-03-15 14:36:26 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096116176 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096118074 What will happen to the sound heard by the sunbather as the mower turns around and heads back towards the sunbather? 

Pitch and Sound is louder ]]> 2022-03-15 14:37:22 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096118074 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096120775 Calculate the wavelength of a wave that has a speed of 12m/s and frequency of 3 hertz 
 
4m ]]> 2022-03-15 14:38:37 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096120775 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096122279 Why can you see most objects?

Light reflects off it]]> 2022-03-15 14:39:21 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096122279 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096124365 If a wave crosses through water, which is less dense than air, will the light bend towards or away from the normal? towards ]]> 2022-03-15 14:40:18 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096124365 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096126180 in which senerico will light diffract more when it passes through something? 
smaller openings diffract more light]]> 2022-03-15 14:41:08 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096126180 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096127068 What factors increase diffraction?


Wavelength of light


]]> 2022-03-15 14:41:30 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096127068 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096129615 What does “C” represent in the Index of Refraction equation?

A. Refracted index
B. Speed of light in space
C. Speed of light in a vacuum]]> 2022-03-15 14:42:41 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096129615 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096130390 What happens to the speed of light when it passes from air into glass?

It slows down]]> 2022-03-15 14:43:05 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096130390 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096134472 A sound is coming towards you. At what point is the sound waves more condensed. After it had passed you, or it approaching


Passed]]> 2022-03-15 14:44:56 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096134472 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096137046 The mathematical equation representing the simplest wave looks like What.


y = Sin(x)]]> 2022-03-15 14:46:07 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096137046 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096140472 Which direction do the particles move in a transverse wave?

A. Vertical 
B. Horizontal 
C. Diagonal ]]> 2022-03-15 14:47:33 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096140472 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096140642 What is the highest point of a transverse wave ?
A. Crest
B. Amplitude 
C. Trough ]]> 2022-03-15 14:47:37 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096140642 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096143504 A mirror is not an example of reflection

A. True
B. False]]> 2022-03-15 14:48:56 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096143504 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096148204 Find the index of refraction if the speed of light traveling through the crystal is 1.6x10^8 m/s. 
**a) 1.88
b)0.94
c)1.5
d)1.69]]> 2022-03-15 14:51:01 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096148204 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096150604 What happens when light is diffracted?

A. Stays in one place
B. Spreads outward ]]> 2022-03-15 14:52:03 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096150604 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096153038 If there are two openings, then how will the waves bend? The waves from each opening would contract off each other and cause 3 different waves.]]> 2022-03-15 14:53:11 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096153038 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096156370 Does the frequency of the sound become higher or lower as the sound approaches you? lower]]> 2022-03-15 14:54:49 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096156370 https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096161935 True or false?
The angle of reflection equals the angle of incidence. True]]> 2022-03-15 14:57:26 UTC https://padlet.com/bhofmann2891/smfbomtrfys6w3ku/wish/2096161935