Physics, 07.07.2019 17:00 whitethunder05
Why are distant objects in the universe moving away from earth? because the light they emit is redshifted. because earth's gravity pushes them away because the universe expanding because of a supernova event
Answers: 1
Physics, 21.06.2019 19:30
Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is
Answers: 2
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 12:50
Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
Answers: 1
Why are distant objects in the universe moving away from earth? because the light they emit is reds...
Mathematics, 17.04.2020 00:11
Mathematics, 17.04.2020 00:12
Mathematics, 17.04.2020 00:12
History, 17.04.2020 00:12
History, 17.04.2020 00:12
Chemistry, 17.04.2020 00:12
Social Studies, 17.04.2020 00:12
Mathematics, 17.04.2020 00:12
Mathematics, 17.04.2020 00:12