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
Gekata [30.6K]
3 years ago
6

What must happen to the electrons in a material to create an electric current?

Physics
1 answer:
bezimeni [28]3 years ago
6 0
They have to have a positive charge and negative so then thats what u get
You might be interested in
Which property must be the same in order to stop the transfer of energy between two objects?
juin [17]
Its is temperture 
hope this helps :)
7 0
3 years ago
What is the correct formula for power? A. Power = work / time B. Power = work * time C. Power = force * distance D. Power = work
steposvetlana [31]

Answer:

A. Power = Work / Time

Explanation:

Power is the amount of work done over time, or rather the rate of work, which is given by the unit of watts (W). Since work is defined by Force * Displacement, we can also say Power = Force * Displacement / Time.

3 0
4 years ago
Read 2 more answers
A fan at a rock concert is 50.0 m from the stage, and at this point the sound intensity level is 108dB. Sound is detected when a
Andre45 [30]
Based on your question the answer to this is the following and i hope i answered you question correctly:

How much energy is transferred to her eardrums each second ? 
-6.31
<span>
How fast would a 2.00 mg mosquito have to fly to have this much kinetic energy? </span>
-1.39*10^-5<span>

How fast a typical 2.0 mg mosquito would have to fly (in mm/s) to have an amount of energy delivered to the eardrum each second when someone whispers (20 dB) a secret in your ear?
-</span><span>3.5 joules</span>

4 0
3 years ago
A resistor, inductor, and capacitor are connected in series, each with effective (rms) voltage of 65 V, 140 V, and 80 V respecti
Morgarella [4.7K]

Answer:

The value of the effective (rms) voltage of the applied source in the circuit is 132 V

Explanation:

Given;

effective (rms) voltage of the resistor, V_R = 65 V

effective (rms) voltage of the inductor, V_L = 140 V

effective (rms) voltage of the capacitor, V_C = 80 V

Determine the value of the effective (rms) voltage of the applied source in the circuit;

V= \sqrt{V_R^2 + (V_L^2-V_C^2} )\\\\V= \sqrt{65^2 + (140^2-80^2} )\\\\V = \sqrt{4225+ 13200} \\\\V = \sqrt{17425} \\\\V = 132 \ V

Therefore, the value of the effective (rms) voltage of the applied source in the circuit is 132 V.

6 0
4 years ago
Acceleration is a measure of the change in the velocity of an object per unit time true or false
Ksju [112]

This is true. Hope I helped!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these is a pure substance?
    5·2 answers
  • A force is exerted on the tires of a car to accelerate the car along the road
    8·1 answer
  • Question 1 Multiple Choice Worth 2 points)
    14·1 answer
  • Grace pushes her foot against the wall with a force of 35 N while she stands
    6·1 answer
  • What kind of stars become dwarfs????
    14·1 answer
  • Do Number 8<br> Please respond fast<br> WILL MARK BRAINLIEST<br> (THIS INVOLVES INCLINED PLANES)
    12·1 answer
  • A woman is sitting on a spinning seat of a piano stool with her arms folded. Ignore any friction in the spinning stool. What hap
    14·1 answer
  • A heat pump has a coefficient of performance of 3.85 and operates with a power consumption of 7020 W. How much energy does it de
    7·1 answer
  • Which three gasses that contribute most to Climate Change?
    15·2 answers
  • What is the car average speed between 0's and 5 s
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!