1. A massive object can distort the light of more distant objects behind it through the phenomenon that we call . 2. are defined as subatomic particles that have more mass than neutrinos but do not interact with light. 3. The of spiral galaxies provide strong evidence for the existence of dark matter. 4. Models show that the of the universe is better-explained when we include the effects of dark matter along with the effects of luminous matter.
Answers: 2
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
Physics, 23.06.2019 01:40
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
Answers: 1
1. A massive object can distort the light of more distant objects behind it through the phenomenon t...
Chemistry, 28.07.2019 20:00
Chemistry, 28.07.2019 20:00
Advanced Placement (AP), 28.07.2019 20:00
Mathematics, 28.07.2019 20:00