Physics

Trystan Bradshaw

24 April, 23:15

Why are electromagnets used in metal scrap yards? They are temporary magnets, so they can be turned on and off. They are weak permanent magnets. They are very powerful permanent magnets. They are temporary magnets, so eventually the metal just falls off.

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Get an answer to your question ✅ “Why are electromagnets used in metal scrap yards? They are temporary magnets, so they can be turned on and off. They are weak permanent ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.

Search for Other Answers

You Might be Interested in

9. A child standing on a bus remains still when the bus is at rest. When the bus moves forward and then slows down, the child continues moving forward at the original speed. This is an example of A. Newton's First Law of Motion B.

C 2000 pascals D. 200pascals 11. Which of the following is a second class lever? A Crowbar B. secateurs c. bottle opener D. tongs Workdone is - A force/distance B. force x distance C. force divided by di

Which procedure allow you to determine the volume of an irregularly shaped object

A student makes a drawing of a carbon atom. Which of these should the student show in the nucleus of the atom?

Is radiation the transfer of energy in the form of particles

New Questions in Physics

Newton's second law states that the force produced by a moving object depends on its mass and acceleration. Which is an example of this? A.

What is the difference between low back and high back seat covers?

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.

What happens when an ionic compound is melted? a. It turns into a gas b. It loses its charge c. It forms crystals d. It conducts electricity

A book has a mass of 50 grams and an acceleration of 5 m/s/s. What is the force on the book? 220 N 20 N 250 N 10 N