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DanielleElmas [232]
3 years ago
6

_______ occurs when a body’s molecular wavelength sends vibrations to another body, resulting in the production of another sound

wave.
Correct Answer
a) Resonance

b) Focusing
c) Refraction

Incorrect Response
d) Interference
Physics
2 answers:
Vikki [24]3 years ago
8 0
The answer is Resonance. Think of the bass on a speaker and if you place a glass of water onto a table or flat surface, it will start to vibrate/ shake because of the musics beats bass.
son4ous [18]3 years ago
8 0
Resonance is the answer.
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What is the resistance of a light bulb if 4.65 A flows through it when connected to a 85 V source?
marin [14]

Answer:

R = 18Ω

Explanation:

V = IR

R = V/I = 85/4.65 = 18Ω

5 0
3 years ago
A car as it turns right at a street intersection engages in circular motion true or false (apex)
Aleonysh [2.5K]

Yes its a part of circular motion because at the intersection of road when car takes a turn its path is a part of circular motion in which the radius of the path is taken by the curvature of the path.

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here we have

F_c = Net centripetal force

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3 years ago
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s2008m [1.1K]

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8 0
3 years ago
By newton third law of motion, we know that if a rocket ship pushes down on the ground, the ground will push back up on the rock
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6 0
4 years ago
Read 2 more answers
A heavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. When the wind
Yuliya22 [10]

As we know that fundamental frequency is given as

f = \frac{1}{2L}\sqrt{\frac{T}{\mu}}

here we know that

\mu = \frac{m}{l}

here we have

m = mass of wire = 5 g

l = length of wire = 90 cm

\mu = \frac{0.005}{0.90} kg/m

\mu = 5.56 \times 10^{-3} kg/m

from above formula now

80 = \frac{1}{2(0.90)}\sqrt{\frac{T}{5.56\times 10^{-3}}}

144 = \sqrt{180 T}

T = 115.2 N

now we know that tension is due to weight of the sculpture so we will have

Mg = 115.2 N

M = 11.76 kg

so its mass will be 11.76 kg

6 0
4 years ago
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