subject

Physics, 19.08.2019 09:30 boi3456

Why is dark matter important to study?
a. it to estimate the mass of the universe.
b. it to estimate the number of atoms in the universe.
c. it to estimate the age of the universe.
d. it to estimate the temperature of the universe.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:00

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Answers: 2

question

Physics, 22.06.2019 09:30

True or false graphs must include scales that increase by the same amount

Answers: 1

question

Physics, 22.06.2019 17:40

A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?

Answers: 1

question

Physics, 22.06.2019 21:00

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

Answers: 2

You know the right answer?

Why is dark matter important to study?
a. it to estimate the mass of the universe.
b....

Questions

question

Mathematics, 19.03.2020 08:25

Select all the expressions that represent a correct solution to the equation 6(×+4)=20...

question

English, 19.03.2020 08:25

Read this line from "O Captain! My Captain!".The ship is anchor'd safe and sound, its voyage closed and done;What does this li...

question

History, 19.03.2020 08:25

Reread lines 88-109. what elements contribute to the authors style in these lines? describe the impact these elements have on the text...

question

Business, 19.03.2020 08:25

Angela, Inc., holds a 90 percent interest in Corby Company. During 2017, Corby sold inventory costing $77,000 to Angela for $110,000. Of this inventor...

question

Physics, 19.03.2020 08:25

Which tools would Sara use to find and irregularly shaped objects mass in volume?...

question

History, 19.03.2020 08:25

This artifact comes from the Indus valley. What does it show about the Harappan civilization? The people of the Harappan civilization and...

question

Business, 19.03.2020 08:25

. Chandler Tire Co. is trying to decide which one of two projects it should accept. Both projects have the same start-up costs. Project 1 will produce...

question

English, 19.03.2020 08:26

What do the following lines from Chapter 4. Grendel, mainly reveal about Grendel in relation to the Danes? "I listened, huddled in t...

question

Arts, 19.03.2020 08:26

Do rhythms have to repeat measure after measure or can there be variety?...

question

Mathematics, 19.03.2020 08:26

Ishi Walked a total of 2 1/2 miles on a treadmill. He walked at a constant rate of 4 mph. Which expression shows how long in minutes you should walk o...

question

Mathematics, 19.03.2020 08:26

Reggie is paid by commission and earned $1,575 last month. This month he made $1,250. By what percentage did Reggie's earnings...

question

Biology, 19.03.2020 08:26

Which atom has a net positive charge?...

question

History, 19.03.2020 08:26

• European powers stopped colonizing the Western Hemisphere. • The U. S. agreed to leave Europe's established colonies in the Western Hemi...

question

Mathematics, 19.03.2020 08:26

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2600 grams and a standard deviation of 800 grams while babies bor...

question

Mathematics, 19.03.2020 08:26

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2600 grams and a standard deviation of 800 grams while babies bor...

question

Mathematics, 19.03.2020 08:27

Ryan’s house lies 6 miles due East of Adrian’s house. Adrian’s house is 8 miles due South of Frank’s house. What is the shortest distance from Frank’s...

question

Mathematics, 19.03.2020 08:27

I don’t know if it’s A B C Or D someone please help me ASAP !

question

Chemistry, 19.03.2020 08:27

Calculate the molarity of a solution that contains 3.00 grams Na2SO4 in 25 mL of solution....

question

Mathematics, 19.03.2020 08:27

Tom wants new carpeting for his bedroom. His room is a 999 meters by 777 meters rectangle. How much carpeting does he need to buy to cover his entire...

question

Mathematics, 19.03.2020 08:27

Round 4{,}708.064,708.064, comma, 708, point, 06 to the nearest thousand....

More questions: Physics Another questions

Questions on the website: 13722367