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
How do the particles move in active transport?
ella [17]

In active transport particles move by making use of energy in the form of ATP.

<u>Explanation:</u>

Unlike in passive transport particles have to move against the concentration gradient in active transport. Thus particles require energy to do so and this energy is in the form of ATP. Osmosis and simple diffusion are examples of passive transport where substances move from a region of high concentration to a region of low concentration.

This movement is down the concentration gradient. In active transport particles move from a region of low concentration to a region of high concentration which is against the concentration gradient. Active transport is of two types.

In the first type called primary active transport energy is directly used in the form of ATP. In the second type called secondary active transport an electrochemical gradient created by ATP is used to facilitate the transport.

5 0
2 years ago
How does chlorine form an ion
jolli1 [7]
When chlorine gains a electron or When a compound like hydrogen chloride is dissolved in water.
4 0
2 years ago
14. During abrasion, glaciers wear away Earths surface by dragging embedded rocks. Which of the following actions is most simila
igomit [66]

Answer:

I think it is B

Explanation:

The meaning of abrasion is friction and repeated impact by water, ice or wind.

4 0
2 years ago
4. For your organ system, describe how the system works at the tissue level. mine is the digestive system
san4es73 [151]
Different systems<span> of the body have different functions. For example, your </span>digestive system<span> is responsible for taking in & processing food, while your </span>respiratory system—working<span> with your</span>circulatory system<span>—is responsible for taking up oxygen and getting rid of carbon dioxide. Hope this helps</span>
5 0
3 years ago
Read 2 more answers
Assess your physical fitness; what areas of health-related fitness do you believe are your strengths and what areas do you belie
yawa3891 [41]
This is more of a personal question about how well you know yourself, no one can answer this for you.
7 0
3 years ago
Other questions:
  • When fertilizer runs off into streams and lakes, what increases in the water? Select all that apply.
    12·2 answers
  • Protests that group together and move by streaming along a mass of cytoplasm are called?
    14·1 answer
  • Students are studying the rate of yeast fermentation under different conditions. Glucose is a monosaccharide. Sucrose is a disac
    11·2 answers
  • Can someone help me write this caption?
    10·1 answer
  • Transitional epithelium is actually stratified squamous epithelium, but there is something special about it. How does it differ
    11·1 answer
  • I need help with this problem​
    10·1 answer
  • 1-CUALES SON LAS ZONAS DE PRODUCCION DE GALLINAS PONEDORAS MAS IMPORTANTES DE LA ARGENTINA. 2-BUSCAR EN INTERNET CUALES SON LAS
    10·1 answer
  • Which of the following are decomposers
    11·2 answers
  • Cells release energy through a process called cellular respiration. When carbohydrates are used to produce energy, what reactant
    12·1 answer
  • Dr. Schweitzer found structures identical to modern red blood cells and blood vessels inside the bone. Which organ system do blo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!