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DaniilM [7]
3 years ago
13

Which refers to the rate of change in velocity?

Physics
1 answer:
alexira [117]3 years ago
7 0
The answer is obvious acceleration lol sorry if it sounds mean
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When salt and water are mixed, they form a solution like in the ocean. When sand and water are mixed, they form a mixture where
Yuliya22 [10]

Answer:

D

Explanation:

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Water is an example of ___________, while hydrogen is an example of __________.
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A power plant produces 1000 MW to suply a city 40Km away.Current flows from the power plant on a single wire of resistance0.050
Westkost [7]

Answer:

The current in wire resistance 2Ω

a). 8696 A

b). fraction power 15.1% a 115kV

Explanation:

Resistance

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P=1000 MW

a).

P=V*I\\I=\frac{P}{V}=\frac{1000x10^{6}W}{115x10^{3}k }  =8696.65A

Using law ohm

b).

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e=\frac{151.228x10^{6} }{1000x10^{6} }*100= 15.12%

8 0
3 years ago
True or False: Amplitude can increase or decrease wavelength
Marat540 [252]

Answer:

A. False, frequency can increase or decrease wavelength.

For example: a high frequency would mean there are shorter wavelengths that occur in a period. Meanwhile, a low frequency would indicate that the wavelengths are longer and in longer periods.

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