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Rus_ich [418]
3 years ago
10

HELP

Physics
2 answers:
alisha [4.7K]3 years ago
8 0

Amplitude.

The amplitude A is the maximum elongation of each point of the wave with respect to the  central or equilibrium position.

In a sinusoid wave is the maximum distance in the absolute value of the curve measured from the x axis, can be represented as y(t) = A sen (ωx + φ).

Example:

y(t) = 10 sin (2πx), Where the amplitud of the sine wave is A = 10

Scilla [17]3 years ago
5 0

Answer:

A represents the amplitude of the wave. This measures the sound wave's intensity, or volume.  Pls mark brainliest. Have a nice day!

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Answer key says b but i think it is false please help me
klasskru [66]
Energy in a spring:

E = 0.5 * k * x²

k spring constant = 800 n/m
x stretch of the spring = 5 cm = 0.05 m

E = 0.5 * 800 * 0.05² = 1
5 0
3 years ago
How does the wavelength of a wave change when frequency decreases? when frequency increases?
Law Incorporation [45]

When the frequency decreases the wavelength is further apart. When it increases its closer together. Think about a flat line when the frequency is low the wavelengths are wider. When its a high frequency the squiggly lines on the moniter are taller and thinner so the wavelengths are not as wide and not that far from each other depending on how high the frequency is.

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A motor does a total of 480 J of work if 5 s to lift a 12 clock to the top of a ramp. The average power developed by the motor i
marta [7]

Answer:

Power = work / time

P = 480 / 5 = 96W

3 0
2 years ago
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What is the purpose of an experiment design?
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3 years ago
An object with kinetic energy k explodes into two pieces, each of which moves with twice the speed of the original object.
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