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
ratelena [41]
3 years ago
6

Which description correctly summarizes how an electric motor causes an axle to turn?

Physics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

The poles of the magnetic field generated around the armature are attracted to the opposite poles of the permanent magnet. As the opposite poles align, the commutator reverses the current direction so like poles are aligned and the armature continues to spin.

Explanation:

You might be interested in
Which color has the most energetic photons?
Ksju [112]
Red or violet is the color with the most energetic photons!! Hope this helped!!
3 0
3 years ago
Read 2 more answers
Does energy generation through a water generator seem to depend more on potential or kinetic energy? Explain.
Lelu [443]

Answer:

potential

Explanation:

8 0
3 years ago
Read 2 more answers
What words from the vocabulary that is on the bottom left corner go in number 4-8?
Helen [10]

Answer:

4) Inner Core

5) Outer Core

6)Crust

7) Convection

8)   Volcanoes    

Explanation:

5 0
3 years ago
Disadvantages of friction
MrRa [10]
Heat, kinetic energy loss.
7 0
3 years ago
A positively charged particle initially at rest on the ground accelerates upward to 160 m/s in 2.10 s. The particle has a charge
mamaluj [8]

Answer:

The magnitude of the electric field is 8.6\times10^{2}\ N/C

Explanation:

Given that,

Time t = 2.10 s

Speed = 160 m/s

Specific charge =Ratio of charge to mass = 0.100 C/kg

We need to calculate the acceleration

Using equation of motion

a=\dfrac{v-u}{t}

Put the value into the formula

a=\dfrac{160-0}{2.10}

a=76.19\ m/s^2

We need to calculate the magnitude of the electric field

Using formula of electric field

E=\dfrac{F}{q}

E=\dfrac{ma}{q}

E=\dfrac{a+g}{\dfrac{q}{m}}

Put the value into the formula

E=\dfrac{76.19+9.8}{0.100}

E=8.6\times10^{2}\ N/C

The direction is upward.

Hence, The magnitude of the electric field is 8.6\times10^{2}\ N/C

4 0
4 years ago
Read 2 more answers
Other questions:
  • What are some things that can happen to an object when a forces acts on it?
    15·2 answers
  • Compare the kinetic energy of a 20,000-kg truck moving at 110 km/h with that of an 80.0-kg astronaut in orbit moving at 27,500 k
    5·1 answer
  • Do you guys know how to get a fat a**?
    10·2 answers
  • A spherical shell of mass M and radius R is completely filled with a frictionless fluid, also of mass M. It is released from res
    8·1 answer
  • 1) Calculate the torque required to accelerate the Earth in 5 days from rest to its present angular speed about its axis. 2) Cal
    13·1 answer
  • 17
    13·1 answer
  • A 4,350 kg truck traveling east has a momentum of 26,100kg m/s what's the trucks velocity
    14·1 answer
  • Which of the following best describes
    15·2 answers
  • Here is what you can say if the crewmates saw you get someone.
    10·1 answer
  • This problem, a squid at rest suddenly sees a predator coming toward it and needs to escape. Assume the following:______.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!