Question

PLEASE HELP I POSTED THIS YESTERDAY AND I AM STILL WAITING

In what way does a temporary magnet provide an advantage over a permanent magnet?
A. A temporary magnet is stronger than a permanent magnet.
B. A temporary magnet is larger than a permanent magnet.
C. A temporary magnet uses less current than a permanent magnet.
D. A temporary magnet allows the user to determine when it is magnetic

Answer 1

A temporary magnet allows the user to determine when it is magnetic and when it isn't.

That's very useful if, for example, you want to pick up a bunch of small iron objects (such as nails or junked cars), move them over to somewhere else, and then DROP them. This is easy to do if you have a magnet that you can turn on and turn off.

Answer 2

The answer choice is D. A temporary magnet allows the user to determine when it is magnetic.

Step-by-step explanation: