Answer:
C: equal to mg
Explanation:
in free-fall, gravity is always the net force on an object
Answer:
Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes. Meteorologists describe the atmospheric pressure by how high the mercury rises.
Explanation:
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The number of galaxies similar in size to the milky way that one can expect to find in cubes of that same size will be 64.
<h3>What is a milky way?</h3>
It should be noted that milky way simply means a spiral galaxy shaped that contains stars.
Here, the number of galaxies similar in size to the milky way that one can expect to find in cubes of that same size will be 64.
Learn more about milky way on:
brainly.com/question/13956361
Gas pressure in a closed system is caused by resultant force of all combines collisions. The correct option among all the options that are given in the question is the third option or option "C". The other options can easily be ignored. I hope the answer comes to your help.
