The organ that functions to pull in oxygen and release carbon<br> dioxide gases.

Marissa researched the cost to have custom T-shirts printed by several local and online vendors. She found that each store’s cha

myrzilka [38]

I’m slightly confused about the wording of the question but if both the same y-intercept that means both company’s have the same flat rate charge for artwork.

8 0

3 years ago

Read 2 more answers

I need help asap !

Elodia [21]

Answer:

the answer is 100%!

your welcome

5 0

3 years ago

Two identical parallel plate capacitors A and B connected to a battery of V volts w/ the switch S closed. The switch is now open

Basile [38]

The electrostatic energy stored in a capacitor with capacitance $C_0$ , with a voltage difference V applied to it, and without dielectric, is given by
$U_0 = \frac{1}{2} C_0 V^2$
Now let's assume we fill the space between the two plates of the capacitor with a dielectric with constant k. The new capacitance of the capacitor is
$C_k = k C_0$
So, the energy stored now is
$U_k = \frac{1}{2}C_k V^2= \frac{1}{2}kC_0 V^2$

Therefore, the ratio between the energies stored in the capacitor before and after the introduction of the dielectric is
$\frac{U_k}{U_0}= \frac{ \frac{1}{2}kC_0 V^2 }{ \frac{1}{2} C_0 V^2}= k$

5 0

3 years ago

A plan has a mass of 2000kg and is traveling 100 meters above the ground. What is the planes potential Energy

victus00 [196]

Answer:

2000000j

Explanation:

m*g*h

2000*100*10

=2000000

6 0

3 years ago

After it was discovered, astronomers predicted Uranus's orbit using Newton's laws of motion and gravity, which had worked extrem

kotykmax [81]

Answer:

A. Check for other previously undiscovered factors that might alter Uranus's orbit while still allowing it to obey Newton's laws of motion and gravity.

Explanation:

Uranus behaved in a way that Newton's laws of motion could not explain. But this law predicted very well the behavior of other planets, so it could not be totally wrong or discarded, so it was decided to look for whether there was a planet beyond Uranus, which would alter its movement. The search was done and this is how <u>Neptune </u>was discovered, and by adding the attraction that Neptune would have on Uranus, its orbit could be calculated correctly by Newton's laws of motion.

Since Newton's law of gravitation had worked so well it was more likely that there were unknown factors that would alter his movement, rather than the laws no longer working or the data being wrong.

Later Newton's law of gravitation was modified by Einstein to take into account the effects of relativity. But Newton's laws work very well to describe the solar system.

4 0

3 years ago

The organ that functions to pull in oxygen and release carbon dioxide gases.