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
USPshnik [31]
3 years ago
7

A system of 18 electrons and 11 neutrons has a net charge of

Physics
1 answer:
GuDViN [60]3 years ago
5 0

Answer:

-28.8 × 10-19 C

You might be interested in
Is it true? people should develop the habit of negative self-talk to boost their confidence?
sveticcg [70]

Answer:

The answer is true.

Explanation:

Its better

7 0
3 years ago
Read 2 more answers
Name two things that reduce friction
Amiraneli [1.4K]
<span>Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction. ...Lubrication is another way to make a surface smoother. ...Make the object more streamlined. ...Reduce the forces acting on the surfaces. ...<span>Reduce the contact between the surfaces.

</span></span>
6 0
3 years ago
Read 2 more answers
What does a convergent boundary between oceanic and continental plate form?
Romashka [77]

Answer:

a convergent plate boundary

Explanation:

when one plate is oceanic, there are large volcanoes. These volcanoes are found in lines that outline the subduction zone. Earthquakes also happen in these zones. The Aleutian Islands that border southern Alaska are an island arc

7 0
4 years ago
Absolute zero (K=0 or -273.15°C) is what temperature on the Farenheit scale? a) 459.4°F b) -301.43 °F c) 233.05°F d) -40.15°F e
ANEK [815]

Answer:

e) None of these is true

Explanation:

Given that

Temperature = 0 K

We know that relationship between kelvin and Farenheit scale

\dfrac{K-273}{100}=\dfrac{F-32}{180}

Now by putting the values

\dfrac{K-273}{100}=\dfrac{F-32}{180}

\dfrac{0-273}{100}=\dfrac{F-32}{180}

So F= - 459.67°F

So we can say that 0 K is equal to  - 459.67°F.

So the our option e is correct.

3 0
4 years ago
Explain how you think humans have disrupted the nitrogen cycle HELP QUICK DUE APRIL 15TH ANYBODY
mina [271]

Answer:

Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.

5 0
3 years ago
Other questions:
  • an object is moving in a straight line with a constant acceleration initially it is traveling at 16 meters per second. 3 seconds
    8·1 answer
  • A combination of 0.250 kg of water at 20.0°C, 0.400 kg of aluminum at 26.0°C, and 0.100 kg of copper at 100°C is mixed in an ins
    12·1 answer
  • A 270,000 kg rocket in gravity -free space expels 270 kg of fuel by exerting a force of 360 N on it. Find the magnitude of the a
    5·1 answer
  • The state of matter that has particles in a fixed position, with a definte volume and shape is
    14·1 answer
  • What type of light interaction is the picture below an example of?
    13·1 answer
  • In which wave do the particles of the medium vibrate farthest from their rest
    10·1 answer
  • The water in a river flows uniformly at a constant speed of 2.50 m/s between parallel banks 80.0 m apart. You are to deliver a p
    10·1 answer
  • Choose the word from the drop-down menu that completes each sentence.
    9·2 answers
  • Somebody please help!!!
    9·1 answer
  • A 10.0 kg gun applies a force of 250. N left on a 0.0200 kg bullet. What is the force on the gun? A. 5.00N B. 25.0N C. 12,500N D
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!