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
zaharov [31]
2 years ago
10

2. A rock occupies a volume of 20 cm and has a mass of 54 grams. Find the density of this rock.

Chemistry
1 answer:
vredina [299]2 years ago
6 0
The answer is 2.7gm/cm^3 . Density is mass divided by volume .
You might be interested in
Two colorless solutions are mixed together bubbles form as the solution is stirred give to possible explanations for this result
Aleks [24]
One possible answer could be that a chemical reaction has occurred.
5 0
2 years ago
What would happen to a diver who does no exhale while surfacing from a 30 m dive?
sertanlavr [38]
Their lungs would try to expand to about 4 timed the normal volume which would force air into the various body tissues. this can cause a lung expansion injury and it could case air embolism. Air embolism is when air bubbles get trapped in blood vessels. This can lead to a blockage which will could be fatal.
6 0
3 years ago
Why did Harry end up taking his vacation early
Makovka662 [10]
I can't tell because I can't see the picture but it seems like
6 0
3 years ago
70<br><br> What is 27/100 plus 3/10 equals
Brut [27]

Answer:

that is my answer hope it helps you out

Explanation:

i got 1.40 for my answer

6 0
2 years ago
Which reactants would lead to a spontaneous reaction?
Igoryamba

Answer:

B. Ba2+ and Mn (nevermind its not B)

Explanation:

3 0
3 years ago
Other questions:
  • The molecular geometry consists of ________.
    9·1 answer
  • A neutral lithium atom has 1 valence electron. A neutral bromine atom has 7 valence electrons. A chemical reaction between the 2
    8·2 answers
  • Describe a way to separate a mixture of sand and salt .
    11·1 answer
  • WILL MARK BRAINLIEST
    11·1 answer
  • Please help!
    15·1 answer
  • Quiz due today never understood this so can someone please help :)
    6·1 answer
  • Best light to make a rainbow
    12·1 answer
  • When the Earth rotates, what happens to the constellations?
    11·2 answers
  • The equation for electrical power is<br> A. P=FV<br> B. P=IV<br> C. P = VI<br> D. P= IV
    5·1 answer
  • Balance the following equation;C<img src="https://tex.z-dn.net/?f=C5H12%28g%29%2BO2%28g%29%3DC02%28g%29%2BH2O%28l%29" id="TexFor
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!