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
alisha [4.7K]
3 years ago
5

Two identical spheres a and b carry charges of +0.6 coulomb and -0.2 coulomb, respectively. If these spheres touch, the resultin

g charge on the first sphere will be...
A) + 0.8 C
B) + 0.2 C
C) - 0.3 C
D) + 0.4 C
Physics
1 answer:
Slav-nsk [51]3 years ago
3 0
The answer is D because when the positive charged side touches the negative charged side it nullifys part of the positively charged side, basically subtraction from my understanding?
You might be interested in
"A hiker starts at point P and walks 2.0 kilometers due east and then 1.4 kilometers due north. The vectors in the diagram below
Law Incorporation [45]
Here, you need to use your "Protractor" as it is given in the question, but we can calculate the value with the help of our mathematical calculation too:
[ Protractor can be use only in real life, not here ]

Draw an imaginary line from initial position to final position.
Now, In that triangle, tan x = P/B
tan x = 1.4 / 2
tan x = 0.70
x = tan⁻¹ (0.70)
x = 35  [ tan 35 = 0.70 ]

In short, Your Answer would be 35 degrees

Hope this helps!
3 0
3 years ago
Which is one-dimensional
Tema [17]

Answer:

B

Explanation:

They are all one-dimensional

6 0
3 years ago
Help me with these simple nuclear energy reactions:
olasank [31]
I know what it is but its hard to see
8 0
4 years ago
Find the magnitude of the gravitational force a 63.5 kg person would experience while standing on the surface of Earth with a ma
Anastaziya [24]

Answer: 3976N

Explanation:

Using the formula for calculating gravitational force between two masses, we have

F = GMm/r^2

Where G is the gravitational constant

M and m are the masses

r is the distance between the masses

F= 6.673 × 10-¹¹ × 5.98 × 10²⁴ × 63.5/ (6.37 × 10^6)^2

F= 2.533×10^16/6.37×10^12

F= 0.3976×10⁴N

F= 3976N

3 0
3 years ago
A Ferris wheel is turning at a constant speed. The riders are _________________ accelerating.
aivan3 [116]

Answer:

The riders are <u>radially</u> accelerating.

Explanation:

The Ferris wheel is making a circular motion. If it is moving with constant velocity, than the acceleration is

a_{rad} = \frac{v^2}{R}

towards the center of the wheel.

So, the riders are subject to a constant and radial acceleration, which is called the centripetal acceleration.

3 0
3 years ago
Other questions:
  • Technician A says that the paper test could detect a burned valve. Technician B says that a grayish white stain could be a coola
    10·1 answer
  • PLEASE HELP!!!!!! WILL GIVE BRAINLIEST TO WHOEVER ANSWERS WITH THE RIGHT ANSWER !!!!!!!! 
    6·2 answers
  • You can see yourself in the mirror because?
    9·2 answers
  • Earth has a mass of 5.97 x 10*kg, and a mean radius of 6.38 x 108m. What would be the orbital speed and period of a satellite in
    11·1 answer
  • A student fires a cannonball horizontally with a speed of 39m/s from a height of
    5·1 answer
  • What is another way of saying “getting the smallest possible force”?
    14·1 answer
  • Materials that hold electrons very tightly, and thus don't allow much static electricity to occur around them, are called
    12·1 answer
  • A roller coaster is released from the top of a track that is 125 m high. Find the rollar coaster speed when it reaches ground le
    5·1 answer
  • (only answer if you know the answer or I'll report) Solve it w the steps tysm​
    11·1 answer
  • An object of mass 10 kg is moving along positive x- axis with velocity 5 m/s. At some point it breaks into two parts of 6 kg and
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!