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
Leto [7]
3 years ago
10

If the object shown has a mass of 80g, what is the density?

Biology
1 answer:
Vilka [71]3 years ago
4 0

Answer:

C. 1.23 g/ml

Explanation:

Density = \frac{Mass}{Volume}

Mass of rock = 80g

Volume of rock = final fluid volume - initial fluid volume

Volume of rock = 265 cm³ - 200 cm³ = 65 cm³

Density = \frac{80g}{65 cm^3}

Density = 1.23 g/cm^3

1 cm³ = 1 ml

Therefore, density of the object = 1.23 g/ml

You might be interested in
Which DNA strand is complementary to TGTAGCTGCGCGT?
Zepler [3.9K]

Answer:

ACATCGACGCGCA

Explanation:

7 0
3 years ago
Read 2 more answers
Which one would this be?
klasskru [66]

Answer:

B

Explanation:

Proteins are made up of smaller building blocks called amino acid.

8 0
3 years ago
This is a cell or organism having half of the diploid chromosome number, symbolized by the letter n
insens350 [35]

Haploid ,Good luck!!!!!

4 0
3 years ago
Read 2 more answers
If you cut a flatworm in half, both halves can grow into a new individual by _____.
den301095 [7]

If you cut a flatworm in half, both halves can grow into a new individual by fission.

8 0
3 years ago
Read 2 more answers
1. Compare and contrast ATP and NADH.
Leokris [45]

Answer:

Glycolysis produces 4 ATP molecules, giving it a net gain of 2 ATP molecules. The four high energy electrons that are removed by glycolysis are picked by an electron carrier called NAD. NAD becomes NADH.As it spins it grabs an ADP molecule and attaches a phosphate, forming high energy ATP.

Explanation:

Both NADPH and ATP are phosphorylated compounds, both are very important catabolic as well as anabolic processes. To explain the difference, their respective functions/roles in biochemical processes should be described along with relevant chemical properties.

ATP (Adenosine triphospahte) is called an energy rich molecule because of the large negative free energy of its hydrolysis (And has nothing to do with high bond energy).

30.5 kilo Joules or 7.3 kilo calorie energy is liberated after hydrolysis of one ATP molecule to form ADP (Adenosine diphosphate) and phosphate.The reaction is almost irreversible

5 0
2 years ago
Other questions:
  • For people over 50, alcohol may positively affect the cardiovascular system by
    6·1 answer
  • The elements sodium and chlorine react to form the chemical compound sodium chloride. How would you predict the properties of so
    14·1 answer
  • In a greenhouse, a plant would be best positioned so that it's exposure to sunlight would be
    7·2 answers
  • People who lose weight rapidly are more likely to regain the weight, leading to repeated cycles of weight loss and gain.
    15·2 answers
  • Chlorophyll molecules are the most abundant pigments in plants that are responsible for collecting light for photosynthesis. Whi
    11·1 answer
  • During electrophoresis, DNA fragments move toward the anode. What does this
    6·1 answer
  • Drag each technology to the correct location on the table. This map shows three areas that are prone to natural hazards. Match e
    10·2 answers
  • I’m space,how many planes can be perpendicular to a given line at a given point on that line in space?
    5·1 answer
  • Which behavior is a response that is determined by heredity?
    12·2 answers
  • Discuss two reasons why carbon is important for life on earth
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!