Why does a ferromagnetic material exhibit magnetic behavior when it is in contact with a magnet? b. if you were to magnetize the same ferromagnetic material so that exhibits magnetic behavior on its own, do you think it would be stronger or weaker than in case (a)? explain why you think so. c. why do you think an electromagnet is stronger than a natural magnet?
Answers: 3
Physics, 22.06.2019 01:00
4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that
Answers: 1
Physics, 22.06.2019 18:30
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
Physics, 22.06.2019 19:00
Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
Answers: 1
Why does a ferromagnetic material exhibit magnetic behavior when it is in contact with a magnet? b....
Mathematics, 01.03.2021 08:40
Mathematics, 01.03.2021 08:40
English, 01.03.2021 08:50
Mathematics, 01.03.2021 08:50
History, 01.03.2021 08:50
English, 01.03.2021 08:50
Mathematics, 01.03.2021 08:50
Mathematics, 01.03.2021 08:50
Mathematics, 01.03.2021 08:50