Physics, 18.04.2020 04:54 mcclendoncassandra
Why do disk stars bob up and down as they orbit the galaxy?
because the gravitational pull of other disk stars always pulls them toward the disk because of friction with the interstellar medium because the halo stars keep knocking them back into the disk
Answers: 1
Physics, 21.06.2019 14:20
The eel has a certain amount of rotational kinetic energy when spinning at 14 spins per second. if it swam in a straight line instead, about how fast would the eel have to swim to have the same amount of kinetic energy as when it is spinning?
Answers: 1
Physics, 22.06.2019 04:30
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
Answers: 2
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Physics, 22.06.2019 06:00
What are atoms of the same element with varying number of neutrons
Answers: 3
Why do disk stars bob up and down as they orbit the galaxy?
because the gravitational pull of...
because the gravitational pull of...
Mathematics, 28.05.2021 03:00
Mathematics, 28.05.2021 03:00
Mathematics, 28.05.2021 03:00
Mathematics, 28.05.2021 03:00
Mathematics, 28.05.2021 03:00
French, 28.05.2021 03:00