1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeyben [28]
3 years ago
11

A body has density of 2kg/m² and volume 2m². Find the mass of the volume​

Physics
2 answers:
creativ13 [48]3 years ago
7 0

Answer:

4kg

Explanation:

density is mass/ volume, 4/2= 2

expeople1 [14]3 years ago
3 0

Answer:

The mass is 4kg

Explanation:

Density of an object is defined as the ratio of the mass of the object to its volume. Mathematically,

Density = mass/volume

Mass is measured in kilogram (kg)

Volume is measured in m³

From the formula;

Mass = Density × volume

Mass = 2kg/m³ × 2m³

Mass = 4kg

You might be interested in
The first four steps in the formation of the sun are listed below.
Airida [17]
(B)Option b is your answer..........
6 0
3 years ago
Read 2 more answers
Which of the following is a balanced equation?
alexira [117]

Answer:

A. Na2S + 2KCI - 2NaCl + KZS

Explanation:

5 0
2 years ago
What evidence did wegener have to support his theory of plate tectonics?
PSYCHO15rus [73]

Answer:

Wegener first thought of this idea by noticing that the different large landmasses of the Earth almost fit together like a jigsaw puzzle. The continental shelf of the Americas fits closely to Africa and Europe, and other continents showed the same trend. Wegner also analyzed both sides of the Atlantic Ocean for rock type, geological structures and fossils and noticed that there was a significant similarity between matching sides of the continents, especially in fossil plants.

8 0
2 years ago
A long straight wire has fixed negative charge with a linear charge density of magnitude 4.6 nC/m. The wire is to be enclosed by
Semmy [17]

Answer: -33.3 * 10^9 C/m^2( nC/m^2)

Explanation: In order to solve this problem we have to use the gaussian law, the we have:

Eoutside =0 so teh Q inside==

the Q inside= 4.6 nC/m*L + σ *2*π*b*L where L is the large of the Gaussian surface and b the radius of the shell.

Then we simplify and get

σ= -4.6/(2*π*b)= -33.3 nC/m^2

7 0
2 years ago
This is a change in an object's position. <br> Net Force<br> Gravitational Pull<br> Motion<br> Force
alexira [117]

Answer:

Motion

Explanation:

because when something moves its call motion

3 0
3 years ago
Other questions:
  • An object is held at rest and allowed to drop How far does the object fall in 3.3 seconds?
    6·1 answer
  • How does noise affect signals? what happens if the level of noise becomes too high relative to the strength of the signal.
    14·1 answer
  • Find the missing number for each unit rate? 10/2 =?/1 and 16/4=?/1
    14·1 answer
  • What matter does not take up the space in the container?
    14·1 answer
  • Which of the following could be units of speed? A. m B. m/s C. m north D. degrees north
    14·2 answers
  • An echo is not heard in a small room.why ? give reason<br>​
    8·2 answers
  • Rahul and Sonia were playing with blocks and each of them made a train out of them. Both of them thought of measuring the length
    10·1 answer
  • Are we really real or are we all an allusion?Do you believe in past lives?How do you think you died in past life?
    10·2 answers
  • In which of the following cases does a car have a negative velocity and a positive acceleration? A car that is traveling in the:
    10·1 answer
  • if length of the spring is doubled, what will happen to its time period? if mass of the spring is doubled and spring constant wi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!