The best and most correct answer among the choices provided by your question is the fourth choice or letter D.

When the distance between the plates is doubled, <span>the electric field between the plates is halved.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

7 0

4 years ago

One component of a metal sculpture consists of a solid cube with an edge of length 38.9 cm. The alloy used to make the cube has

vovangra [49]

Answer:

The mass of the cube is 420.8 kg.

Explanation:

Given that,

Length of edge = 38.9 cm

Density $\rho= 7.15 \times10^{3}\ kg/m^3$

We need to calculate the volume of cube

Using formula of volume

$V = 38.9^3$

$V=0.058863\ m^3$

We need to calculate the mass of the cube

Using formula of density

$\rho = \dfrac{m}{V}$

$m = V\times\rho$

$m =0.058863\times7.15 \times10^{3}$

$m=420.8\ kg$

Hence, The mass of the cube is 420.8 kg.

7 0

3 years ago

A form letter can be customized by using different fields in a __________.

Juli2301 [7.4K]

The answer is C. Email

8 0

3 years ago

Read 2 more answers

If you cut a metal cube into four pieces, do the new pieces have a different mass than the original cube? Do the new pieces have

Gre4nikov [31]

Each piece will have 1/4 of the mass of the original big cube, but its density will be the same.
Density is a property of a substance, no matter how much or how little of it you have.
A speck of it on the tip of your pinky and a supertankerful of the same substance have the same density.

3 0

3 years ago