2 years ago

In order to relieve excessive pump pressure in an engine's internal oil system, most engines are equipped with a

Physics

1 answer:

svlad2 [7]2 years ago

5 0

Answer:

A-Oil pressure relief valve.

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If a wave has amplitude of 2 meters, a wavelength of 2 meters, and a frequency of 10 Hz, and a period of 1 second, then at what

Serhud [2]

Answer:

20 m/s

Explanation:

The speed of a wave is given by:

$v=\lambda f$

where

$\lambda$ is the wavelength

f is the frequency

v is the speed

For the wave in this problem,

f = 10 Hz is the frequency

$\lambda=2 m$ is the wavelength

So the speed is

$v=(10 Hz)(2 m)=20 m/s$

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3 years ago

Plants make food through photosynthesis, and photosynthesis takes place mostly in plant leaves, but when plants lose their leave

Nastasia [14]

Answer:

The answer is not B or D because they need light co2 and water to make their food so B and D are out. and unless someone is walking during winter to feed it. It will not be A so the answer is C.

Explanation:

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3 years ago

a circuit has a total resistance of 5 ohms and a current of 0.3 amperes. What voltage must the battery supply?

iren [92.7K]

Answer:

1.5volts

Explanation:

V=IR =0.3×5=1.5volts

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3 years ago

Why would a flat sheet of paper and a wad of paper with the same mass not fall through the air at the same rate?

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The flat sheet of paper has more surface area than the crumpled ball

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3 years ago

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In DC motor, the split rings are made of <br> A) steel B) copper C) wood D) glass

USPshnik [31]

I think is

(B) Copper

8 0

3 years ago