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:
Low; unselective.
Explanation:
Signal Detection Theory is the theory that was developed during world war 2 research. The purpose of this theory is to measure the sensory system or sensation. It also helps in detecting the stimulation amount in our body. Threshold is the tool that psychologists use in this theory to determine this amount.
The given statement is an example of signal detection theory.
According to this theory, the words that correctly fills the space are low threshold and unselective to reach out potential dates.
Answer:
He wanted to marry as many women as he could.
Explanation:
:)
I have no idea I’m doing this so I can get points to ask my own question
I think that the main reason the political, economic, and social state of Germany allowed Hitler to gain such extensive political power, was because he was an amazing speaker who had the ability to persuade and convince people that he would help them out of their misery's. As time went by, he became more popular because more people trusted him and after it was too late, he already was in control and had unbelievable power.
