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
Troyanec [42]
4 years ago
8

1) Halving the distance (i.s., decreasing by a factor of two) between two charged objects will cause the electrical force betwee

n them to be ___ the initial force
Physics
1 answer:
Vedmedyk [2.9K]4 years ago
7 0

Answer:

Explanation:

For an electric force, F the formula:

F = kQq/r^2

Given:

r2 = 1/2 × r1

F1 × r1 = k

F1 × r1 = F2 × r2

F2 = (F1 × r1^2)/(0.5 × r1)^2

= (F1 × r1^2)/0.25r1^2

= 4 × F1.

You might be interested in
Who am I???????????????????????????????????
Tems11 [23]

Answer:

a human that walks on earth

Explanation:

3 0
3 years ago
Read 2 more answers
1 point
BaLLatris [955]

Answer:1

Explanation:

7 0
3 years ago
What are the functionssss of non-geostationary satellite?​
11111nata11111 [884]

Answer:

<h2>A communication system comprising a set of non-geostationary satellites provides communication links between ground stations and terminals, a communication link from a particular station via a satellite terminating at associated terminals in a limited geographical era including the station and providing a.</h2>

Explanation:

<h2>Hopes this helps. Mark as brainlest plz!</h2>
8 0
3 years ago
Read 2 more answers
An airplane leaves New York to fly to Boston it travels 1000 KM in two hours what is the average speed of the airplane
Korolek [52]

Answer: 500 KM per hour

Explanation:

5 0
3 years ago
The nucleus of any atom requires a strong force to hold it together. This strong force is required because
astra-53 [7]

Answer:

<h2>The answer is.............................................................................................................................................................C</h2>

Explanation:

4 0
3 years ago
Other questions:
  • The capacitor can withstand a peak voltage of 590 volts. If the voltage source operates at the resonance frequency, what maximum
    13·1 answer
  • An insulating spherical shell has an inner radius R1 and an outer radius R2. The shell has a uniform charge volume density of 10
    11·1 answer
  • When the moon is directly opposite the sun in the sky, its phase is?
    9·1 answer
  • Which of the following would not be used to detect radioactivity?
    15·2 answers
  • A 8kg cat us running 4 m/s. How much kenetic energy is that
    14·1 answer
  • A rifle is fired in a valley with parallel vertical walls. The echo from one wall is heard 1.55 s after the rifle was fired. The
    10·1 answer
  • A 34,000-lb airplane lands on an aircraft carrier and is caught by an arresting cable. The cable is inextensible and is paid out
    14·1 answer
  • A large 75-kg lighting fixture can be hung from wires of identical size and shape made of aluminum, brass, or copper. The values
    5·1 answer
  • What causes lightning?​
    5·2 answers
  • a pendulum clock having Copper keeps time at 20 degree Celsius it gains 15 second per day if cooled to 0°C celsius calculate the
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!