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polet [3.4K]
2 years ago
5

URGENT!! HELP

Physics
2 answers:
Monica [59]2 years ago
8 0

ill try to get back to you, im doing the test now

Zina [86]2 years ago
7 0

Answer:

Did you get your answer for Number 15?

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Currents circulate in a piece of metal that is pulled through a magnetic field. What are these currents called?
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<h3><u>Answer;</u></h3>

Eddy currents

<h3><u>Explanation</u>;</h3>
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which best describes what happens with the sonar to sound pulses from a ship after they hit the ocean floor?
lakkis [162]

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3 years ago
Students want to investigate the inverse relationship between the pressure and temperature of an ideal gas as predicted by the i
grin007 [14]

Answer:

Option B, Fix the piston in place so the volume of the pas remains constant

Explanation:

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The effect on variable due to another variable can be studied by keeping the third variable constant.

Hence, in order the study the variation of temperature with pressure or vice versa, the volume needs to fixed at a certain value.

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2 years ago
A ball falls from a shelf. Assuming there is no friction, why is the conservation of mechanical energy independent of mass?(1 po
cluponka [151]

Answer:

It's B

Explanation:

Hope this helps, tell me if im wrong!

5 0
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A 2.0-kg block is on a perfectly smooth ramp that makes an angle of 30° with the horizontal. (a) What is the block’s acceleratio
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