Answer with Explanation:
<em>I can see that you haven't attached the results.</em>
Under Ideal Gas Law, "pressure" is<u> directly proportional to the number of molecules</u> (provided that the volume and temperature remains constant).
Most of the atmosphere's molecules are drawn towards the surface of the Earth because of "gravity." This means that there are <u>more atmospheric molecules closer to the Earth's surface,</u> which also means the air pressure in lower altitude is higher due to a denser air space.
This, in turn, leaves a <u>lesser number of atmospheric molecules as the height increases</u> which means there is lesser atmospheric pressure in areas of higher altitudes due to a less denser air space.
So, this explains the answer.
Answer:
A, molecules
Explanation:
Molecules were viewable around the time period of the computers shown on the screen
Answer:
A-Light from the Sun reflects off the Moon as it orbits Earth
Answer:
Science is supported by facts and processes.
Science involves observation and experimentation.
Science continually changes and is constantly updated.
Answer:
7.1 Hz
Explanation:
In a generator, the maximum induced emf is given by

where
N is the number of turns in the coil
A is the area of the coil
B is the magnetic field strength
f is the frequency
In this problem, we have
N = 200


B = 0.030 T
So we can re-arrange the equation to find the frequency of the generator:
