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
ANEK [815]
3 years ago
5

What is voltage actually? Need an informal and non academic term explanation........TIA

Physics
1 answer:
Oliga [24]3 years ago
6 0
To oversimply things, you can imagine current as the electrons passing through a certain point, example the wire or motor. However, the electrons won't move unless a force is applied on them to make them move. Voltage is this force, which is why it's also called electromotive force or e.m.f. Voltage, and more specifically voltage difference provides the force that pushes the electron, or current, through the circuit.
Hope I answered your question.
You might be interested in
The moon has a weaker gravitational force than earth. sofia weighs 50 lbs. on earth. how much will she weigh on the moon?
kupik [55]
If Sofia weighs 50 lbs on Earth, then she would weigh 8.3 lbs, because you are 6 times lighter on the moon than you are on Earth!
3 0
3 years ago
The average coefficient of linear expansion of copper is 1.7 10-5 (°c)−1. the statue of liberty is 93 m tall on a summer morning
sammy [17]

Let the rise in temperature be 5^0C

The expansion in length due to change in temperature is given by the expression lαΔt , where l is the length, α is the  coefficient of linear expansion, Δt is the change in temperature.

Here l = 93 m, α = 1.7*10^{-5}  ^0C^{-1}, and Δt = 5^0C

So expansion in length = 93*1.7*10^{-5}*5 = 0.007905 m = 0.79*10^{-3}m

So order of magnitude in change in length = -3


3 0
3 years ago
Read 2 more answers
3 PHYSICAL SCIENCE: In order to figure out what is in a sealed box, you perform some tests. The box seems heavy for its size and
rjkz [21]
Some sort of magnetic metal

Metals are heavier per cubic unit than other materials such as air or water, and also are much more magnetic than other materials
7 0
3 years ago
A ball with a momentum of 16 kg.M/s strikes a ball at rest. What is the total momentum of both the balls after the collision.
melomori [17]

Answer:

Total momentum = 16 Kgm/s

Explanation:

Let the momentum of the two balls be A and B respectively.

Momentum A = 16 kgm/s

Momentum B = 0 kgm/s (since the ball is at rest).

Total momentum = A + B

Total momentum = 16 + 0

Total momentum = 16 Kgm/s

Momentum can be defined as the multiplication (product) of the mass possessed by an object and its velocity. Momentum is considered to be a vector quantity because it has both magnitude and direction.

Mathematically, momentum is given by the formula;

Momentum = mass * velocity

8 0
2 years ago
Read 2 more answers
A horse pulls on a wagon. The reaction force is the wagon pulls on the horse.<br><br> true or false?
Katen [24]

Answer:

True

Explanation:

the horse pull on the wagon but friction and the wight + gravity make the wagon pull on the horse ( newton's 2ed law)

6 0
2 years ago
Read 2 more answers
Other questions:
  • Which two factors does the power of a machine depend on
    8·2 answers
  • 3. A net force of 15 N acts upon a body of
    11·1 answer
  • What is the period of 60.0 hz electrical power?
    12·1 answer
  • Energy from various sources is considered to have been derived from sun.Do you agree?Do justify.
    9·1 answer
  • How would you explain digestion system using three words ??
    10·2 answers
  • There is no gain in mechanical advantage in a single fixed pulley but they are used​
    12·1 answer
  • The diagram shows a sealed container, which
    15·2 answers
  • Plzzz answer this correctly
    5·1 answer
  • ASAP need physics help please:)
    9·1 answer
  • Can someone explain please <br> ???
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!