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
Alika [10]
3 years ago
13

Two balloons have a negative charge. What happened when they are bought near each other ?

Physics
2 answers:
Lerok [7]3 years ago
6 0
They will repel since opposites attract
g100num [7]3 years ago
4 0

Answer:

Two balloons will repel each other

Explanation:

As we know that the basic property of electric charge is as following

1. It two similar charges are placed near to each other then they repel each other and moves apart

2. If two opposite charges are placed near to each other then they attract each other and comes closer to each other.

so here in the above case when two balloons have negative charge then due to similar charges on them the two balloons will repel each other and moves apart from each other

You might be interested in
the picture below shows two parallel wires carrying current in the same direction. what is the net force on wire 2 due to wire 1
erastovalidia [21]

Answer:

I dont see a picture where is it?

Explanation:

I cannot see anything L question Luestion

3 0
2 years ago
A projectile is shot on level ground with a
erastova [34]

Answer:

time rising = 34 / 9.8 = 3.47 sec

total time in air = 2 * 3.47 sec = 6.94 sec

(time rising must equal time falling)

R = 17 m/s * 6.94 s = 118 m

Can also use range formula

R = v^2 sin (2 theta) / g

tan theta = 34 / 17 = 2

theta = 63.4 deg

2 theta = 126.9 deg

sin 126.9 = .8

v^2 = 17^2 + 34^2 = 1445 m^2/s^2

R = 1445 * .8 / 9.8 = 118 m    agreeing with answer found above

5 0
3 years ago
When an apple falls towards the earth,the earth moves up to meet the apple. Is this true?If yes, why is the earth's motion not n
Sedbober [7]

Answer:

Yes, when an apple falls towards the earth, the apple gets accelerated and comes down due to the gravitational force of attraction used by the earth. The apple also exerts an equal and opposite force on the earth but the earth does not move because the mass of the apple is very small, due to which the gravitational force produces a large acceleration in it (a = F/m) but the mass of the earth is very large, the same gravitational force produces very small acceleration in the earth and we don't see the earth rising towards the apple.

5 0
3 years ago
How much power can I generate while lifting a mass for 30 seconds?
zepelin [54]

about 5 watts (5W) of power

8 0
3 years ago
Which one of the following is described fully by its magnitude?
kompoz [17]
Energy (C) is fully described by its magnitude.
There's nothing else about it to measure. 

The other four things on the list are all vectors.
They need directions to go along with their magnitudes.
5 0
3 years ago
Other questions:
  • A piece of hot copper of mass 4.00 kg has it's temperature decrease by 36.90 ºC when it is placed in a body of water of unknown
    6·1 answer
  • A toy car that is 0.12 m long is used to model the actions of an actual car that is 6 m long. which ratio shows the relationship
    5·1 answer
  • Gravity can be described as
    12·1 answer
  • An airplane travels 80 m/s as it makes a horizontal circular turn which has a 0.80-km radius. What is the magnitude of the resul
    12·1 answer
  • What is the net charge (overall or sum of charges) of the nucleus and what number is it equal to?
    8·1 answer
  • The units we use to measure the sound intensity level are _____.
    7·1 answer
  • T.E = K.E + P.E
    10·1 answer
  • Given the distance between the crest of one wave and the crest of the next wave, you can determine the?
    14·1 answer
  • Una roca sobre una superficie de hielo está siendo tirada horizontalmente por tres cuerdas como se ve en la figura, donde F=95N,
    13·1 answer
  • Which materials are most thick ? Please help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!