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
Likurg_2 [28]
3 years ago
13

Electrically inert metal ball A is connected to the ground by a wire. What happens to the charge of this ball if you bring a neg

atively charged ball B near it. Justify your answer.
Physics
1 answer:
kaheart [24]3 years ago
7 0

Explanation:

They will repel, meaning that they are made of an electrical conductor.

You might be interested in
Are there conditions under which the incident light ray undergoes reflection but not transmission at the boundary? if so, then w
Luden [163]

Total internal reflection causes light to be completely reflected across the  boundary between the two media but not transmitted.

<h3>What is total internal reflection?</h3>

The term total internal reflection occurs when light is moving from a denser to a less dense medium such as from glass to air. This phenomenon occurs at the interface between the two media.

There are two conditions necessary for total internal reflection and they are;

1) Light must travel from a denser to a less dense medium

2) The angle of incidence in the denser medium must be greater than the critical angle.

Total internal reflection causes light to be completely reflected across the  boundary between the two media but not transmitted.

Learn more about total internal reflection:brainly.com/question/13088998

#SPJ1

6 0
1 year ago
PH is the measure of the:
Morgarella [4.7K]

pH is the measure of the concentration of  hydrogen ions in a solution

5 0
3 years ago
Struggling on this, really need help
Bad White [126]

Answer:

Guessing you just need help with the definition but if it's the question I can still help you.

7 0
2 years ago
Read 2 more answers
An airplane changes its velocity uniformly from 150 m/s to 60 m/s in 15 s. Calculate:
Arlecino [84]

Answer:2.5

Explanation:

7 0
2 years ago
An object is dropped from the top of a building and is observed to take 7. 2s to hit the ground. How tall is the building?.
maw [93]

the height of the building is H=36 m.

<h3>What is The Law of Gravity?</h3>

According to Newton's law of gravity, every particle of matter in the universe is attracted to every other particle with a force that varies directly as the product of their masses and inversely as their distance from one another.

Properties of Gravity -

  • It is a universal attractive force. It is directly proportional to the product of the masses of the two bodies.
  • It obey inverse square law.
  • It is the weakest force known in nature.

Examples of Gravity -

  • The force that holds the gases in the sun.
  • The force that causes a ball you throw in the air to come down again.
  • The force that causes a car to coast downhill even when you aren't stepping on the gas.

v₀=0 m/s

H₀=0 m

g=10 m/s²

t=7,2 s

H - ?

H= H_{0} + v_{0}t+\frac{gt^{2} }{2}   \\

H = 0 +0 × 7.2 + 10(7.2)²/2

H = 36m

to learn more about Gravity go to - brainly.com/question/12528243

#SPJ4

8 0
1 year ago
Other questions:
  • A small rectangular block of metal must be a magnet is it
    6·1 answer
  • A man walks 18m East then 9.5 North. What is the direction of his displacement?​
    10·1 answer
  • A digital speedometer constantly reads zero mph. Technician A says the problem may be the vehicle speed sensor. Technician B say
    11·1 answer
  • A baseball player hit a ball with an upward velocity of 46
    13·1 answer
  • What is a key difference between cell signaling by a cell-surface receptor and cell signaling by an intracellular receptor?
    14·1 answer
  • What two gases probably dominated precambrian earth's atmosphere?
    7·1 answer
  • 1. Un cable está tendido sobre dos postes colocados con una separación de 10,0 m. A la
    6·1 answer
  • The same strength force was exerted in the same direction on both Object A and Object B. Why did Object A go faster than Object
    15·1 answer
  • A car goes from 0 to 100 km/hr in 10 seconds. What is its acceleration
    8·1 answer
  • Mass is not volume.<br> True<br> False
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!