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Blizzard [7]
3 years ago
15

Which of the following is a part of a wave?

Physics
1 answer:
disa [49]3 years ago
5 0
The answer is both a and c, crest and trough are part of a wave. 
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If we drop two iron balls, one ball is bigger than another one, from
loris [4]

Answer:

The bigger one. Ignoring air resistance, they will fall at the same speed, but the bigger one will hit first because it sticks out lower.

Explanation:

7 0
3 years ago
A 3.0-kilogram cart possesses 96 joules of kinetic<br> energy. Calculate the speed of the car.
Dvinal [7]

Answer:

8.0 m/s

Explanation:

KE = ½ mv²

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5 0
3 years ago
Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a
Kazeer [188]

The value of spring constant and the oscillator's damping constant is

K= 6605.667008, b= 0.002884387

Explanation:

For Weakly damping spring oscillator

K/m = W_0^2     (at resonance)

K= mW_0^2

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=0.206 * (2π)^2 * (28.5)^2

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F = - bV

b= -F/V = -F/ -W_0 * m

=F/W_0 * m

= 0.438N / 2π * 28.5 * 0.848

b= 0.002884387

8 0
3 years ago
is the following sentence true or false? the faster the particles of a substance are moving, the more energy they have.
ryzh [129]
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3 0
3 years ago
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In an earthquake, a P wave is a longitudinal wave. It moves through soil and rock as a
ElenaW [278]
<span>In an earthquake, a P wave is a longitudinal wave. It moves through soil and rock as a C. series of compressions and rarefactions.</span>
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3 years ago
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