4 years ago

As the wave interacts with a wall, which kind of wave interaction is shown?

Physics

2 answers:

MArishka [77]4 years ago

8 0

The correct answer is reflection

I just took the test

kow [346]4 years ago

5 0

The answer would be a reflection. This is because, the color of an object is actually the wavelengths of the light reflected while all other wavelengths are absorbed. Color, in this case, refers to the different wavelengths of light in the visible light spectrumperceived by our eyes. The physical and chemical composition of matter determines which wavelength (or color) is reflected.

You might be interested in

a string with fixed ends is made to go into standing wave patterns. at a given tension, the lowest frequency for which a certain

lakkis [162]

Answer:

700 hz

Explanation:

3 0

3 years ago

Voltage sources are used to sustain

Sindrei [870]

The movement of electric charge

5 0

3 years ago

Read 2 more answers

Which is an example of an object acquiring a charge through friction?

tamaranim1 [39]

C. As a metal comb is held near an object with a negative charge, the comb becomes charged.

6 0

3 years ago

Read 2 more answers

One bright summer day a swimmer is floating with her head just above the surface of a large, clear lake where the water has inde

slavikrds [6]

Answer:

5.38035 m

Explanation:

$n_w$ = Refactive index of water = 1.43

h = Depth = 5.5 m

Critical angle is given by

$\theta_c=sin^{-1}\dfrac{1}{n_w}\\\Rightarrow \theta_c=sin^{-1}\dfrac{1}{1.43}\\\Rightarrow \theta_c=44.37^{\circ}$

d = horizontal distance from the post where she no longer see the bottom of wooden post

So,

$tan\theta_c=\dfrac{d}{h}\\\Rightarrow d=tan\theta_c\times h\\\Rightarrow d=tan44.37\times 5.5\\\Rightarrow d=5.38035\ m$

The distance d is 5.38035 m

4 0

3 years ago

The acceleration due to gravity on the moon is 1.6 m/s2. What is the gravitational potential energy of a 1200-kg lander resting

faltersainse [42]

Gravitational potential energy is energy an object possesses because of its position in a gravitational field. The equation for gravitational potential energy is GPE = mgh.

GPE = 1200(1.6)(350) = 672000 J

Hope this answers the question. Have a nice day.

5 0

3 years ago

Read 2 more answers