Waves

Question 1

Do waves carry energy or matter?

Answer 1

Energy

Question 2

Is compressional 🌊 the same as long?

Answer 2

Yes

Question 3

Transverse=shear=perpendicular

Answer 3

Yes, water waves

Question 4

What is the speed of the wave determined by?

Answer 4

Medium

Question 5

Frequency=speed/wavelength

Answer 5

Cannot be changed

Question 6

Wavelength is determined by what?

Answer 6

Speed and sound

Question 7

Speed is constant

Answer 7

Yes

Question 8

Density (p)=mass/volume

Answer 8

Mass units are g,kg
Volume units are m3, cm3
Weight is mg
F=mg

Question 9

Pressure=mass×volume

Answer 9

Units are pascals, lbs/square inch, lb/in2

Question 10

Compressions

Answer 10

High pressure and density

Question 11

Rarefactions

Answer 11

Low pressure and density

Question 12

Amplitude2

Answer 12

Bigness of the wave, gets smaller as it travels through body. Adjustable yes!
If doubled=4; quadruple=16

Question 13

In phase or coherent

Answer 13

Constructive interference

Question 14

Out of phase or incoherent

Answer 14

Destructive interference

Question 15

Same transducer has same amount of humps.

Answer 15

Yes