All categories

4 years ago

Charges move freely through what?

Physics

1 answer:

SVETLANKA909090 [29]4 years ago

6 0

Conductors, or metals. Like copper wires, scissors, and the exception of non-metal water, too.

You might be interested in

A 5,000 kg satellite is orbiting the Earth in a circular path. The height of the satellite above the surface of the Earth is 800

Arada [10]

Explanation:

The given data is as follows.

m = 5000 kg, h = 800 km = $0.8 \times 10^{6} m$

$R_{e} = 6.37 \times 10^{6} m$ , r = R + h = $7.17 \times 10^{6} m$

$M_{e} = 5.98 \times 10^{24}$ kg, G = $6.67 \times 10^{-11} Nm^{2}/kg^{2}$

As we know that,

$\frac{mv^{2}}{r} = \frac{GmM_{e}}{r^{2}}$

v = $\sqrt{\frac{GM_{e}}{r^{2}}}$

And, it is known that formula to calculate angular velocity is as follows.

$\omega = \frac{v}{r} = \sqrt{\frac{GM_{e}}{r^{3}}}$

v = $\sqrt{\frac{GM_{e}}{r^{3}}}$

= $\sqrt{\frac{6.67 \times 10^{-11} Nm^{2}/kg^{2} \times 5.98 \times 10^{-24} kg^{-2}}{(7.17 \times 10^{6} m)^{3}}}$

= $1.0402 \times 10^{-3} rad/s$

Thus, we can conclude that speed of the satellite is $1.0402 \times 10^{-3} rad/s$ .

6 0

3 years ago

A translucent material...

MaRussiya [10]

A- Scatters some light

6 0

3 years ago

The elements in a column of the periodic table _____.

Shtirlitz [24]

C. have similar properties
(this is because they have the same number of electrons in the outer orbital)

7 0

3 years ago

Which of the following objects has the greatest density

maks197457 [2]

The density is determined on the steepness of the slope. The greater the density is bases upon the steepest slope. To conclude, I'd say Line A has the steepest slope therefore has the greatest density.

6 0

3 years ago

Read 2 more answers

Atoms in a stays in a fixed position I have no freedom to move

Triss [41]

Is a solid...
when atoms or molecules or particles are in a fixed position it is a solid, it only vibrates in its place.

8 0

3 years ago