3 years ago

Is this correct? (the table)

Physics

1 answer:

Aneli [31]3 years ago

3 0

I’m pretty sure b isn’t right because it’s counting towards multiple strands of DNA.

You might be interested in

What does kidney disease affect the immune system

Anit [1.1K]

It can hurt and harm the body on many different and levels

6 0

3 years ago

Read 2 more answers

If you were to walk at a constant speed 20m/s for 30 seconds, how far would you walk?

lana [24]

Answer:

600m

Explanation:

30×20 at a constant speed is 600m.

6 0

3 years ago

Electric charge is distributed over the disk x2 + y2 ≤ 4 so that the charge density at (x, y) is rho(x, y) = 4x + 4y + 4x2 + 4y2

maw [93]

Answer:

Q=185.84C

Explanation:

We have to take into account the integral

$Q=\int \rho dV$

In this case we have a superficial density in coordinate system.

Hence, we have for R: x2 + y2 ≤ 4

$Q=\int_{-2}^2\int_{-\sqrt{4-x^2}}^{\sqrt{4-x^2}}\rho dydx$

but, for symmetry:

$Q=4\int_0^2\int_0^{\sqrt{4-x^2}}\rho dydx\\\\Q=4\int_0^2\int_0^{\sqrt{4-x^2}}(4x+4y+4x^2+4y^2) dydx\\\\Q=4\int_0^{2}[4x\sqrt{4-x^2}+2(4-x^2)+4x^2\sqrt{4-x^2}+\frac{4}{3}(4-x^2)^{3/2}]dx\\\\Q=4[46.46]=185.84C$

HOPE THIS HELPS!!

8 0

3 years ago

7. The energy source used to produce most of the electrical energy in the United States is ____________________.

Fudgin [204]

Fossil fuels like coal, natural gas and oil.

Hopes this helps!

4 0

3 years ago

Read 2 more answers

A 12.0-kilogram object is lifted from the ground to a height of 4.00 meters.

kow [346]

Answer:

3 j

Explanation:

12.0 kilo / 4.00 meters = 3 j

4 0

3 years ago