Use the table to answer the question.

Question

Use the table to answer the question.

Electromagnet Current Intensity Number of Turns
P medium 20
Q low 20
R low 15
Which list shows the electromagnets in order from strongest magnetic force to weakest magnetic force?

(1 point)
Responses

P, Q, R
P, Q, R

R, Q, P
R, Q, P

Q, R, P
Q, R, P

R, P, Q

Answer 1

How is an electromagnetic field produced?(1 point)

Responses

when particles are arranged around a conductor
when particles are arranged around a conductor

when an object has an electrical charge
when an object has an electrical charge

when a conductor interacts with a magnet
when a conductor interacts with a magnet

when a current runs through a conductor

Answer 2

when a current runs through a conductor

Answer 3

An electromagnet is a coil of wire with a current running through it. This creates an electromagnetic field. An additional magnet and its poles interact with the electromagnet, causing an electromagnetic motor to turn. What are some ways you could make an electromagnetic motor stronger, and how could you apply these principles to everyday life? In three to five sentences, explain this phenomenon in real life and hypothesize about how you could strengthen it.(4 points)

Answer 4

To make an electromagnetic motor stronger, one could increase the number of turns in the coil of wire, increase the current running through the wire, or use a stronger permanent magnet. In everyday life, this principle can be seen in various applications such as electric motors in household appliances, electric cars, and industrial equipment. To strengthen the electromagnetic motor in everyday life, one could consider using more powerful magnets, increasing the number of wire turns in the coil, or using a higher voltage power source to increase the current flow.These enhancements would result in a stronger electromagnetic motor that could generate more torque and power for various practical applications.