Answer: The correct answer is : The critical density for the universe is approximately 10 ^ -26 kg / m ^ 3 or you can also say 10 hydrogen atoms per cubic meter.
Explanation: This value is given by:
critical density = 3H ^ 2/2 Pi G, where H is the Hubble constant and G is Newton's gravitational constant.
Critical density is the average density of matter necessary for the universe to stop its expansion but after an infinite time.
Answer:
The Structure Group
Explanation:
Of the two groups, the structure group is going to solve the test problems in a better way since this group is asked to study the problem in structural form. This approach will allow the group to investigate the problem systematically and in an organized way. The group that is tasked to memorize the problem will only remember the problems, and by memorizing alone will not help the group to find out the solution.
The biggest one was for the freedom of religion. also the idea of the American dream. being able to go somewhere and make your name. the west meant opportunities as well as gold
<span>British leaders ordered troops and the colonies to prepare to seize the colonial militia's weapons.</span>