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
Yuki888 [10]
3 years ago
11

Common static electricity involves charges ranging from nanocoulombs to microcoulombs. How many electrons must be removed from a

neutral object in order to leave a net charge of 9.7 μC?
Physics
1 answer:
madam [21]3 years ago
3 0

Answer:

6.0625 x 10^13

Explanation:

Charge of one electron, e = 1.6 x 10^-19 C

Total charge, Q = 9.7 μ C = 9.7 x 10^-6 C

The number of electrons is given by

n = Total charge / charge of one electron

n = Q / e

n = (9.7 x 10^-6) / (1.6 x 10^-19)

n = 6.0625 x 10^13

You might be interested in
The sun warms equatorial regions of Earth ______ than the poles. This cause an area of ________ pressure to develop near the equ
Lera25 [3.4K]

Answer:

more

low

toward

Explanation:

6 0
3 years ago
A mouse jumps horizontally from a box of height 0.25m.  If the mouse jumps with a speed of 2.1 m/s, how far from the box does th
Sladkaya [172]

The mouse would land 0.47 m away from the box.

3 0
3 years ago
Read 2 more answers
Which of the following is an example of technology influencing science?
FinnZ [79.3K]

Answer:A and C

Explanation:

8 0
3 years ago
If C is 1kg and D is 100kg, and the initial velocities of both balls are 5m/s, how would the magnitude of the forces exerted by
kupik [55]

Answer:

Explanation:

The forces exerted by each mass is best understood in terms of their momentum.

Momentum is a sort of compelling force or impulse. It is given as:

                  Momentum  =  mass x velocity

Let us consider the momentum of the balls;

Substance C;

    Mass  = 1kg

     Velocity  = 5m/s

    Momentum of C = 1 x 5  = 5kgm/s

Substance D:

      Mass  = 100kg

      Velocity  = 5m/s

     Momentum of D  = 100kg x 5m/s  = 500kgm/s

Body D has a higher momentum compared to Body C. This suggests that body D will exert a higher force than C when they collide.

The higher the momentum, the more the force of impact it has.

3 0
3 years ago
____________occurs when an object travels in a curved path.
labwork [276]

Answer:

Acceleration

Explanation:

can you mark me  brainlies

So, if an object travels in a curved path, it changes velocity, and, thus, accelerates. This acceleration must be tied to a force. ... Therefore, whenever an object travels in a curved path, there must be an unbalanced force acting upon it. It is important to understand that all this may occur without a change in speed.t

4 0
3 years ago
Other questions:
  • Motion can be detected by using background objects that are not moving called_______________ points
    15·1 answer
  • Why generally metals are good conductor and non metals are bad conductor of electricity ​
    13·1 answer
  • The brightest star in the night sky in the northern hemisphere is Sirius. Its distance from Earth is estimated to be 8.7 light y
    11·1 answer
  • Connie teaches her children to call adults "sir" and "ma'am" and to say "please" and "thank you." These rituals are known as
    5·1 answer
  • Why is faulting most likely to occur near earth's surface and not deep within earth ?
    9·1 answer
  • A ray diagram is shown
    8·2 answers
  • The law of _________ states that energy is not truly produced, but really only manipulated from one form to another.
    8·1 answer
  • A motorcycle begins at rest and accelerates uniformly S7.9 we want to find a time to take the motorcycle to reach a speed of 100
    5·1 answer
  • For the love of God please help me before my mom gets angry about my horrible grades
    13·1 answer
  • Which is not a detritivore<br>a. maggots<br>b.worms<br>c.dung flies<br>d.squirrels​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!