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
zimovet [89]
3 years ago
14

Each of two identical objects carries a net charge. The objects are made from conducting material. One object is attracted to a

positively charged ebonite rod, and the other is repelled by the rod. After the objects are touched together, it is found that they are each attracted by the rod. What can be concluded about the initial charges on the objects
Physics
1 answer:
lilavasa [31]3 years ago
4 0

Answer:

Initially one object is positive and one is negative , with the positive charge having a greater magnitude than the negative charge.

Explanation:

The object that is attracted to a positively charged ebonite rod, must have the negative charge as the oppose charges attract. However the object that is repelled by the rod must have the positive charge because the same charges repel that's why object move away from the rod.

Now after the objects are touched together, then there must be a flow of charge from one object to other until they got the equal charge in magnitude. As the both objects repel the rod it means both have now got the positive charge. So there must be initially a positive charge wih higher magnitude.

So we can conclude that,

" Initially one object is positive and one is negative , with the positive charge having a greater magnitude than the negative charge."

You might be interested in
When tightening a bolt, you push perpendicularly on a wrench with a force of 170 N at a distance of 0.155 m from the center of t
Thepotemich [5.8K]

Answer:

Explanation:

T=fd

f=170N

d=0.155m

T=170*0.155

T=26.35Nm⁻

i don't know how to convert to pound foot

the answer is correct in newton meters anyway(Nm⁻¹)

4 0
3 years ago
The velocity v of a particle moving in the xy plane is given by v = (6.0t -4.0t2 )i + 8.5j, in m/s. Here v is in m/s and t (for
atroni [7]

Answer:

Explanation:

Given

Velocity of the particle in vector form is given by

v=\left ( 6t-4t^2\right )\hat{i}+8.5\hat{j}

acceleration is rate of change of velocity thus acceleration is

a=\frac{\mathrm{d} v}{\mathrm{d} t}

a=(6-8t)\hat{i}+0\hat{j}

at t=3\ s

a=6-8\times 3

a=-18\ m/s^2

7 0
4 years ago
Lin suffers from pain in her right wrist. Several doctors check her wrist regularly over a period of time. Doctors' notes and
FromTheMoon [43]

Answer:

D

Explanation:

They looked at her hand and made a formal conclusion from that

4 0
3 years ago
Clearly distinguish between mass, weight, and volume.
USPshnik [31]

The mass tells you the amount of matter or substance that makes up an object.

The weight tells you the measure of the matter.

The volume tells you the amount of space/size taken up

6 0
4 years ago
solid particles or liquid drops in gas,called can stay in the upper atmosphere for months or years,reflecting away some incoming
luda_lava [24]
I'm sorry, but this is not a question. What do you need to know?
5 0
4 years ago
Other questions:
  • Describe the structure of metal
    15·1 answer
  • A bar magnet is tied to a string and suspended freely. If the magnet is given a small swing, then what will be the direction in
    8·2 answers
  • 94 points if you hurry <br><br><br><br> The phase of matter with the least kinetic energy:
    13·1 answer
  • A high-speed flywheel in a motor is spinning at 450 rpm (revolutions per minute) when a power failure suddenly occurs. The flywh
    9·1 answer
  • Please help me with my science
    13·2 answers
  • A) 0.11 W<br> B) 1.1 W<br> C) 2.3 W<br> D) 4.5 W
    6·2 answers
  • If a refrigerator draws about 0.5 amps when plugged into a 120 V wall outlet how much power (watts) does it use?
    5·1 answer
  • Please explain what these are and give simple examples if you can:
    8·1 answer
  • Which statement describes the distribution of charge in an atom?
    5·1 answer
  • The force that accelerates a rocket in outer space is exerted on the rocket by the?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!