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
Alenkinab [10]
2 years ago
10

Who knows this how to do this

Physics
1 answer:
Ghella [55]2 years ago
4 0

YOU do !

The question GIVES you all of the numbers for both formulas. Except for the 'k' in the formula for the electric force. That's (9•10^9).

All you have to do is pluggum into where they go.

Plug the charges into the electrical formula, plug the masses into the gravity formula, and plug the distance into both uvum.

Then mash both formulas with your calculator, to get one simple final number for each one.

You'll discover why gravity is completely ignored while working inside atoms.

You might be interested in
. A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base jun
Elodia [21]

Explanation :

A power amplifier is used to amplify electric signals i.e. to increase the low power signal to higher powers.

A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased.

This transistor can be used as a power amplifier because it gives a much larger output current. The gain of an amplifier shows the amount of amplification. It is the difference between the input and the output signals.

6 0
3 years ago
Read 2 more answers
Evidence suggests that there may be _______ momentum and ________ reversal patterns in stock price behavior.
bearhunter [10]

CORRECT ANSWER:

D. short-run; long run

STEP-BY-STEP EXPLANATION:

The whole question from book is

Evidence suggests that there may be _______ momentum and ________ reversal patterns in stock price behavior.

A. short-run; short-run

B. long-run; long-run

C. long-run; short-run

D. short-run; long run

Evidence suggests that there may be <em><u>short-run</u></em> momentum and <em><u>long run </u></em>reversal patterns in stock price behavior.

8 0
3 years ago
A star’s light is alternately shifted from the blue part of the light spectrum to the red part.
g100num [7]
The answer is A because it is an example of red shift which if basically the Doppler effect , but for light. The wavelength gets longer because it has visible light has shifted into the red end of the spectrum, showing that it has a shorter frequency with a longer wavelength; meaning it is moving away from us
4 0
3 years ago
The change in electric potential energy per unit charge is
zepelin [54]

A) amperes

B) current.  

C) gravity.  

D) voltage.

correct. D) Voltage is the change in electric potential energy per unit charge. It is sometimes called the electric potential difference

6 0
3 years ago
Read 2 more answers
When you raise your arms for a long time and they start to hurt, is that because of gravity pulling on the arm or is it because
Gemiola [76]
It’s because your arms are getting tired
7 0
2 years ago
Other questions:
  • a stone is vertically thrown upward with the velocity of 72km/hr find the maximum height reached the height​
    12·1 answer
  • Identical 50 μC charges are fixed on an x axis at x = ±3.0 m. A particle of charge q = -15 μC is then released from rest at a po
    9·1 answer
  • What property makes ocean water a good conductor of electricity
    10·1 answer
  • Which form of the law of conservation of energy describes the motion of the block when it slides from the top of the table to th
    9·1 answer
  • PLEASE HELP AND HURRY
    5·2 answers
  • What is a synonym &amp; an antonym for property ?<br> What is a synonym of physical change ?
    12·1 answer
  • URGENT!!!!!!!<br><br> PLEASE HELP WITH THIS PHYSICS PROBLEM
    13·1 answer
  • Find the mean of set values 12g 9g 13g 12g 20g 17g 15g
    11·1 answer
  • To investigate how the vertical height and horizontal distance travelled by a table tennis ball is affected by the surface with
    13·1 answer
  • Compare the collision between two baseballs and a catcher's mitt.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!