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Ne4ueva [31]
3 years ago
9

In the diagram, which is demonstrated by arrow 3?

Physics
1 answer:
Furkat [3]3 years ago
6 0

It's hard to tell without seeing the diagram.

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If the discovery of oxygen wasn’t made in 1774, do you think it would have been discovered later on?
Scilla [17]
I don’t know sorry I’m new
8 0
2 years ago
The arteries in the image appear red. What are they carrying?
zloy xaker [14]

The correct answer is:

Oxygenated blood to the body

Explanation:

An artery meaning 'windpipe, the artery is a blood vessel that carries blood aside from the heart to all parts of the body (tissues, lungs, etc). Most arteries transport oxygenated blood; the two differences are the pulmonary and the umbilical arteries, which transport deoxygenated blood to the organs that oxygenate it. The adequate arterial blood volume is that extracellular fluid which stretches the arterial system.

8 0
3 years ago
Read 2 more answers
if you ere an astronaut in the middle of the near side of the moon during a full moon, how would the ground around you look?
Hitman42 [59]
The ground would look very rough. Along with craters in the moon which are very distinctive from earth.
7 0
3 years ago
A spherical conductor with a 0.193 m radius is initially uncharged. How many electrons should be removed from the sphere in orde
kkurt [141]

Answer:

The number of electrons removed is  N  = 9.513 *10^{11}

Explanation:

From hr question we are told that

    The radius is  r = 0.193 \ m

   The required electrical potential is V  =  7.10 \ kV  =  7.10 *10^{3} V

The total charge on the sphere  is mathematically evaluated as

           Q = \frac{Vr}{k}

where k is the coulombs constant with value k =9)*10^{9} \ kg\cdot m^3\cdot s^{-4}\cdot A^2.

substituting value

          Q = \frac{7.10 *10^3 * 0.193}{9*10^9}

          Q = 1.522*10^{-7} C

The number of electron removed is mathematically evaluated as

        N  =  \frac{Q}{e}

Where e is  the charge on one electron with value e = 1.6 *10^{-19} \ C

  substituting values  

      N  =  \frac{1.522 *10^{-7}}{1.60*10^{-19}}

      N  = 9.513 *10^{11}

4 0
4 years ago
Does the second law of thermodynamics alter the conservation of energy principle?
S_A_V [24]
I believe the answer to be no.
Because it is fully parallel with the law of Conversation of Energy.
But even so,according to the second law, some, or a even a small amount will be transformed(internal or thermal)
8 0
3 years ago
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