hfroslie9967 hfroslie9967

19-12-2022
Physics

Answered

three galaxies are observed galaxy a is moving at a speed of 60,000 km/s galary b is moving away at a speed of 80,000 km/s and galaxy c is moving away at a speed of 100,000 km/s. which one is farthest away?

Answer :

Other Questions

which of these galaxies is most likely to be the oldest? (a) a galaxy in the local group (b) a galaxy observed at a distance of 5 billion light-years (c) a gala

calculate the speed of a satellite moving in a stable circular orbit around the earth at a height of

A comet is moving at 1.2 x 108 m/s relative to a piece of aerolite. The aerolite is moving at a velocity of 5.4 x 107 m/s relative to the earth. What's the velo

a galaxy is observed to be spheroidal and to have increasing stellar density toward its center. what is its galaxy classification? group of answer choices lenti

a 71.1 kg runner has a speed of 3.50 m/s at one instant during a long-distance event. hint (a) what is the runner's kinetic energy at this instant (in j)? j (b)

how much work must be done to increase the speed of an electron (a) from 0.18c to 0.19c and (b) from 0.98c to 0.99c? note that the speed increase is 0.01c in bo

what is the most important evidence for a super massive black holea t the center of our galaxy

On a separate sheet of paper: 17. David kicks a football at 43.0° to the horizontal at 67.0 m/s from the ground. a) How high did Aaron kick the ball? b) Find th

a net horizontal force of 2000 n is applied to an 800-kg car at rest. the car's speed after 5 s will be

the wheels of a car have radius 14 in. and are rotating at 650 rpm. find the speed of the car in mi/h.