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
KengaRu [80]
3 years ago
15

1. Indicate whether these objects or atoms are positively, negatively or neutrally charged.

Physics
1 answer:
vovangra [49]3 years ago
6 0

Answer:

Neutrally charged!!!!!!!!!!!!!!!!!!!!!

Explanation:

You might be interested in
A bus moving in a straight line at speed of 25m/s. what time does the bus take to cover 5km?<br>​
wlad13 [49]

Answer:

20 seconds

Explanation:

we know,

speed=distance by time

therefore time= distance by speed

so,

time=5000m by 25m|s

=20 seconds

6 0
3 years ago
How many people can fit in the White House
USPshnik [31]

Answer: The number of people that work in the white house are 200. If that is your question? If not just let me know and i will gladly help.

3 0
4 years ago
Read 2 more answers
In describing a vector, what must you describe besides the magnitude?
Anton [14]

Answer:

Direction

Explanation:

A vector is a geometrical representation of physical quantity. It has a particular direction with a specific magnitude.

In the geometry of space whether it is two dimensional or three dimensional the vector quantity has a specific direction. Such as a stone is thrown with a velocity in a particular direction.

The path of the stone in three-dimension shows its direction and speed is its magnitude.  

Hence, the velocity of stone has two property magnitude mentioned as speed and particular direction.

On writing the mathematical expressions for vectors, it is denoted by arrow mark on its top as shown below.

                          \vec{A}

7 0
3 years ago
What information does a line graph show
ikadub [295]
Line graphs tend to show a change in data over time.
7 0
3 years ago
A proton with a speed of 3.000×105 m/s has a circular orbit just outside a uniformly charged sphere of radius 7.00 cm. What is t
Rama09 [41]

To solve this problem we will apply the principles of energy conservation. The kinetic energy in the object must be maintained and transformed into the potential electrostatic energy. Therefore mathematically

KE = PE

\frac{1}{2} mv^2 = \frac{kq_1q_2}{r}

Here,

m = mass (At this case of the proton)

v = Velocity

k = Coulomb's constant

q_{1,2} = Charge of each object

r= Distance between them

Rearranging to find the second charge we have that

q_2 = \frac{\frac{1}{2} mv^2 r}{kq_1}

Replacing,

q_2 = \frac{\frac{1}{2}(1.67*10^{-27})(3*10^5)^2(7*10^{-2})}{(9*10^9)(1.6*10^{-19})}

q_2 = 3.6531nC

Therefore the charge on the sphere is 3.6531nC

4 0
3 years ago
Other questions:
  • A hydraulic jack is used to lift a car in order to change a tire. The car exerts a force of 9,800 N toward the ground due to the
    5·2 answers
  • If a car travels 60 M /hr for 10 hours.<br> What distance will it travel?
    13·1 answer
  • 30 metros al Norte a o grados y 90 metros al Norte a 270 grados
    9·1 answer
  • A bulldozer does 4,500 J of work to push a mound of soil to the top of a ramp that is 15 m high. The ramp is at an
    15·2 answers
  • 1. What are the approximate calorie needs of a
    6·1 answer
  • Define specific charge of an electron. Write its value.​
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=give%20%5C%3A%20some%20%5C%3A%20example%20%5C%3A%20of%20%5C%3A%20non%20-%20contact%20%5C%3A%20
    10·2 answers
  • Which type of electromagnetic wave has the lowest frequency?
    8·1 answer
  • After a recent snow storm, you decide to sled down a hill in Fairmount Park. You take a running start and hit the slope with an
    14·1 answer
  • Which of the following best defines the definition of a Newton (N)? *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!