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
Sergeu [11.5K]
3 years ago
8

The third wire in a three-pronged plug is called a

Physics
2 answers:
Serggg [28]3 years ago
6 0
 Thethird prong on an appliance cord is an extension of that grounding system
777dan777 [17]3 years ago
3 0

Answer: Earth wire

Explanation: In the three-pronged plug , left pin is neutral and  color of this pin wire is black, right pin is  phase and color of this pin wire is red and third pin which is larger then other two is earth pin and color of this pin wire is green.

Third pin use for safety from the shock and to control high voltage of electricity.

So, the third wire in a three-pronged plug is called earth wire.

You might be interested in
The y-axis on a distance-time graph would be ____________. time distance speed
natita [175]

Answer:

Distance

Explanation:

distance is in vertical axis,or y-axis and time is on the horizontal axis,or x-axis.

7 0
3 years ago
Two +1 C charges are separated by 30000 m, what is the magnitude of<br> the force?
Kipish [7]

Answer:

<em>The magnitude of the force is 10 N</em>

Explanation:

<u>Coulomb's Law</u>

The electrostatic force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between the two objects.

Written as a formula:

\displaystyle F=k\frac{q_1q_2}{d^2}

Where:

k=9\cdot 10^9\ N.m^2/c^2

q1, q2 = the objects' charge

d= The distance between the objects

We have two identical charges of q1=q2=1 c separated by d=30000 m, thus the magnitude of the force is:

\displaystyle F=9\cdot 10^9\frac{1*1}{30000^2}

\displaystyle F=9\cdot 10^9\frac{1*1}{30000^2}

F = 10 N

The magnitude of the force is 10 N

7 0
2 years ago
The temperature of a 5.0 kg block increases by 3 degrees C when 2,000 J of thermal energy are added to the block. What is the sp
AlexFokin [52]
Sorry bro I just need points for my calculus exam
4 0
3 years ago
QUICKKK I NEEEED HELP PLZ!!!!!!!!!!!!
avanturin [10]
There would be martial law (just elaborate on the definition) and the population would go awry(elaborate on subject)
4 0
3 years ago
You have a series circuit powered by a 9V battery. If you double the amount of
ss7ja [257]
It gets 2 times weaker
5 0
2 years ago
Read 2 more answers
Other questions:
  • Precise measurements of earth indicate that its polar diameter is
    6·1 answer
  • the Space Program has benefitted people in everyday life. Describe two ways in which people can benefit
    8·1 answer
  • Two steel blocks rest on a frictionless, horizontal surface. Block X has a mass of
    15·1 answer
  • Calculate the mass of sodium thiosulfate pentahydrate needed to prepare 500 ml of an approximately 0.10 m solution
    8·1 answer
  • A jet plane passes over you at a height of 5870 m and a speed of Mach 1.47. (a) Find the Mach cone angle. (b) How long after the
    13·1 answer
  • A rogue wave is a random monstrous wave that occurs unexpectedly in the ocean.
    13·2 answers
  • When you sweat, what is the external stimuli? I need help asap. <br>​
    14·1 answer
  • two cars collide at an intersection. one car has a mass of 1600 kg and is moving 8 m/s to the north, while the other has a mass
    7·1 answer
  • Please help me!!!!!!!!!!!!!!!​
    7·1 answer
  • Branden is an excellent student, but he is never satisfied with his grades, even though they are consistently high. Given these
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!