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umka21 [38]
3 years ago
5

The area in which the attraction and the repulsion of a magnet's poles are felt is a(n)

Physics
2 answers:
docker41 [41]3 years ago
8 0

The are is called a magnetic field.


choli [55]3 years ago
6 0

That's the description of an "magnetic field".

The way your question is worded, it sounds like there's an end to the field of a magnet ... it exists only up to a certain distance, and past that, it doesn't exist.  This is not true.  Yes, the field of a magnet is weaker as you get farther away from it, and eventually you can get so far away that you can't detect or measure it.  But it's still there, and we can always calculate how strong or weak it is, at ANY distance, even in a middle-school classroom on the far side of a different galaxy from ours !

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Yes it can. is that how long yours is suspended for/
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A frog has a genetic mutation in its skin cells that causes part of its skin to turn orange. The frog will not pass this genetic
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you push a 51 kg box with a force of 485 N. the friction force on the box is 232 N. calculate the acceleration of the crate.
vichka [17]

Answer:

a = 4.96 m/s²

Explanation:

Given,

The mass of the box, m = 51 Kg

The magnitude of the applied force, Fₐ = 485 N

The friction force on the box, Fₓ = 232 N

The net force acting on the box is,

                                 F = Fₐ - Fₓ

Substituting the given values in the above equation

                                  F = 485 - 232

                                    = 253 N

The acceleration of the crate is given by

                                   a = F/m

                                      = 253 / 51

                                      = 4.96 m/s²

Hence, the acceleration of the crate is, a = 4.96 m/s²

3 0
3 years ago
What is the physical representation of the area under a force versus extension or compression curve?
lidiya [134]

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F = Kx

Where,

K  = Spring constant

x = Displacement

If we integrate based on distance we would have

\int F = \int K x dx

This integral represents the area under the Force Curve based on each distance segment traveled.

\int F = K \int xdx

\int F = K (\frac{1}{2} x^2)

\int F = \frac{1}{2} Kx^2

This is the same formula that represents the elastic potential energy of a body. Therefore the correct answer is D.

5 0
3 years ago
Order the sequence of ideas that led to Marie Curie’s discovery of radioactive elements. Number the events in chronological orde
Marysya12 [62]

Answer:

2 1 3

Explanation:

6 0
3 years ago
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