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KatRina [158]
3 years ago
9

A magnet that is dropped may lose its ______.​

Physics
1 answer:
Nikitich [7]3 years ago
3 0

Answer:

Permanent magnets can lose their magnetism if they are dropped or banged on enough to bump their domains out of alignment

Explanation:

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If a ball is dropped into a very viscous liquid it will
Dafna1 [17]
It will go to the bottom of the liquid very slowly. Good Luck!
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Physics I need help :(​
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3 years ago
1. A 12 kilogram block is sitting on a platform 24 m high. How much Potential energy does
Mazyrski [523]

The amount of potential energy the block contains is 2,822.4 Joules

<u>Given the following data:</u>

  • Mass of block = 12 kg
  • Height of platform = 24 meters.

We know that the acceleration due to gravity (g) of an object on planet Earth is equal to 9.8 m/s^2.

To determine the amount of potential energy the block contains:

Mathematically, potential energy (P.E) is given by the formula;

P.E = mgh

Where:

  • m is the mass of object.
  • g is the acceleration due to gravity.
  • h is the height of an object.

Substituting the parameters into the formula, we have;

P.E = 12 \times 9.8 \times 24

Potential energy (P.E) = 2,822.4 Joules

Read more: brainly.com/question/23153766

8 0
3 years ago
Is my answer correct or no?
irinina [24]
 No your answer is incorrect. Would you like the correct one?
8 0
4 years ago
Read 2 more answers
if the instantaneous current in the circuit is giveen by I=3 sin theta amperes, the rms value of the current will be
Kisachek [45]

Answer:

I_{rms}=2.12\ A

Explanation:

Given that,

The instantaneous current in the circuit is giveen by :

I=3\sin\theta\ A

We need to find the rms value of the current.

The general equation of current is given by :

I=I_o\sin\theta

It means, I_o=3\ A

We know that,

I_{rms}=\dfrac{I_o}{\sqrt2}\\\\=\dfrac{3}{\sqrt2}\\\\=2.12\ A

So, the rms value of current is 2.12 A.

4 0
3 years ago
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