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
ser-zykov [4K]
3 years ago
5

What is the density of a liquid that has a volume of 20 mL and a mass of 3 g?

Biology
1 answer:
natka813 [3]3 years ago
3 0
<h2>The density of liquid is 0.15 \dfrac{g}{ml} . </h2>

Explanation:

Given:

Volume of a liquid(V) = 20ml and

Mass of a liquid(M) = 3g

To find, the density of a liquid( \rho ) = ?

We know that,

Density(\rho ) = \dfrac{Mass(M)}{Volume(V)}

Density( \rho )= \dfrac{3}{20}

Density( \rho )= 0.15\dfrac{g}{ml}

Thus, the density of liquid is 0.15\dfrac{g}{ml}.

You might be interested in
The opposite of supination is __________.
MAVERICK [17]
the opposite of supination nation is: pronation
7 0
3 years ago
Which fields can NMR technology be applied? Any help would be appreciated. Thanks in advance!
prohojiy [21]

Answer:

Nuclear magnetic resonance (NMR) technology can penetrate materials without destroying samples, and has the advantages of fast, accurate and high resolution. As a means of studying material properties, it has been widely used in the fields of environment, medical imaging, material structure identification, biochemical analysis, food analysis, coal chemistry, soil science and so on. In the field of soil science, the carbon in soil organic matter samples from forest surface was analyzed by solid NMR technology Dignac, etc. With the help of various experimental techniques, the functional relationship between carbon-nitrogen ratio and element content was obtained, and the change rule of carbon-nitrogen content was confirmed in specific areas. In medical imaging, image formation is the spatial distribution of longitudinal relaxation time and transverse relaxation time and the display of nuclear density reflected by NMR signals. In the field of polymer materials, NMR technology can be used to study the adsorption, desorption and diffusion of polymers in solvents containing different particles. In the field of environment, nuclear magnetic resonance (NMR) has shown its unique importance in studying water uptake in soil and soil wettability.

Explanation:

http://www.creative-biostructure.com/nmr-services_28.htm l

3 0
3 years ago
Can someone help me please
marissa [1.9K]
Both involve proteins is my guess .-.
7 0
3 years ago
Please help me out as soon as possible:)
erica [24]

Answer:

C i think

Explanation:

6 0
3 years ago
Read 2 more answers
The processing of what requires the most amount of energy from the body
Vera_Pavlovna [14]

Answer:

The processing of what requires the most amount of energy from the body is metabolism.

Explanation:

metabolism is the chemical reactions in the body's cells that change this food into energy.

<h3>Hope it helps</h3><h3>good day (◕ᴗ◕✿)</h3>
5 0
3 years ago
Other questions:
  • An increase in the amount of ultraviolet light entering the atmosphere through holes in the ozone layer will most likely?
    9·1 answer
  • Google is tracking you. even when you're in airplane mode
    15·1 answer
  • Explain why cells need to supercoil their dna molecules
    13·1 answer
  • A person can eat when hunger is absent because: a. the conscious mind of the cortex can override the body's signals b. the diges
    5·1 answer
  • Which show that the results of an experiment are relible
    8·1 answer
  • Why is it important for some reactions to be reversible?
    8·1 answer
  • If the trait for speed was passed down from parent to offspring, it would be what kind
    7·2 answers
  • Various hormones and factors (signal molecules) both influence and encourage mitosis in vertebrate animals. What processes might
    12·1 answer
  • Which of the following is transcribed into a protein?​
    5·2 answers
  • In chickens, the allele for black feathers (A) is dominant over the allele for red feathers (a).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!