1
Answer the following questions.
electromagnet
a)
What are magnetic and non-magneti...
History, 28.03.2021 14:00, heartprague
1
Answer the following questions.
electromagnet
a)
What are magnetic and non-magnetic substances?
b)
Write any five properties of a magnet.
(c)
What are the laws of magnetic poles?
(d)
What are the methods of avoiding demagnetization?
How can an iron nail be magnetized permanently? Show with
of a diagram
a (1)
What is an electromagnet? Can we make an electromagne
o; (g) Which type of magnetic body, hard or soft, is preferred
electromagnet and why?
€ (n) is an electromagnet temporary or permanent magnet? V
(0)
How can you increase the strength of an electromagnet
()
What are the uses of electromagnets?
muis an electromagnet made?
copper? Why?
Answers: 2
History, 21.06.2019 13:30, chrissyg76
When kaitlin served as an intern to the united nations delegation from the united states, she was demonstrating which of the following?
Answers: 3
History, 22.06.2019 05:00, eduardo60
Plz which of the following statements about spanish plantations is not accurate? a. spanish plantations grew sugarcane for export to spain b. the spanish had little concerned for the lives of the indians who worked on the plantations. c. spanish plantations grew wide variety of crops and center produce to many different european countries. d. to replace the native americans our dying off the spanish imported african slaves.
Answers: 1
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