p3a8id4nc2 p3a8id4nc2

15-12-2020
Physics

contestada

2. How are electromagnets different from other magnets?

Respuesta :

Аноним Аноним

15-12-2020

A magnet is made from materials that is magnetized and create its own persistent magnetic field while a electromagnet is mad from coil of wire which acts as a magnet when electric current passes through it.

Answer Link

Otras preguntas

a student is assigned a 1000-word essay for homework. the student can type 25 words per minute. if the teacher gives 15 min to start typing in class, how long w

Which of the following is true about the mass of an object? It decreases if weight increases. It cannot be measured accurately. It is the amount of matter in

Which transition words are used to indicate a conclusion? also, in addition finally, therefore for example, such as furthermore, moreover

Joint Statement by President Roosevelt and Prime Minister Churchill. Which statement best summarizes the central idea of the excerpt?

Identify the fungus type pictured below. A. Sac fungi B. Zygote fungi C. Club fungi D. Imperfect fungi

more than 50 percent of teenage motor vehicle crashes occur on friday, saturday, and sunday

When liability exists without proving negligence, this is called A. Indirect admission of guilt B. restrictive liability C. Strict liability D. Direct culp

Carbohydrates, fats, proteins: These organic molecules ALL have this element in common. This element can form multiple bonds, and it bonds with other elements a

Maribel wants to skate 1 1/2 miles on Monday. If she skates 7/10 miles on Monday morning and 4/5 of that distance on Monday afternoon will she reach her goal

Twenty reams of paper cost $47.20. How much does each ream of paper cost to the nearest cent?