subject
Physics, 26.09.2021 23:30 pahalsehgal

If we knew that a distant galaxy were 3.78 x 1021 meters away from earth, what velocity could we expect to measure for the galaxy in km/s?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
Answers: 1
question
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
question
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
question
Physics, 22.06.2019 15:30
What can you increase the strength of an electromagnet by
Answers: 2
You know the right answer?
If we knew that a distant galaxy were 3.78 x 1021 meters away from earth, what velocity could we exp...
Questions
question
Mathematics, 30.05.2021 19:00
question
Physics, 30.05.2021 19:00
Questions on the website: 13722360