subject
Physics, 06.05.2021 14:00 tttyson

. Which of the following best describes dark matter? (1 point) It's an area that has become too concentrated with stars.
O These are large clumps of galaxies.
O It is very large and invisible,
O Dark matter can only be detected using light beams.

ansver
Answers: 2

Another question on Physics

question
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
question
Physics, 22.06.2019 11:50
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
question
Physics, 22.06.2019 16:00
What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
Answers: 1
question
Physics, 22.06.2019 20:00
Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?
Answers: 3
You know the right answer?
. Which of the following best describes dark matter? (1 point) It's an area that has become too co...
Questions
question
Mathematics, 16.04.2021 08:20
Questions on the website: 13722362