Physics, 08.08.2019 21:10 madiiiiiii69
Using the information from example 28.1, how much fainter an object will you have to be able to measure in order to include the same kinds of galaxies in your second survey? remember that the brightness of an object varies as the inverse square of the distance.
Answers: 3
Another question on Physics
Physics, 21.06.2019 15:00
How much work would be needed to raise the payload from the surface of the moon (i.e., x = r) to an altitude of 5r miles above the surface of the moon (i.e., x = 6r)?
Answers: 2
Physics, 21.06.2019 22:30
Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.
Answers: 1
Physics, 22.06.2019 12:20
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
Answers: 2
You know the right answer?
Using the information from example 28.1, how much fainter an object will you have to be able to meas...
Questions
Chemistry, 13.01.2021 17:40
Physics, 13.01.2021 17:40
Health, 13.01.2021 17:40
History, 13.01.2021 17:40
