<u>Electromagnet</u> - the strong magnetic field produced inside a solenoid can be used to magnetize a piece of magnetic material like soft iron when placed inside the coil. the magnet so formed is called electromagnet. the magnetic effect remains only till the current is flowing through the solenoid.
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<u>Uses</u><u> </u><u>of</u><u> </u><u>electromagn</u><u>et</u></h3>
electromagnet is used in electric bells
electromagnet is used in electric motors electromagnet is used in telephone diagrams
electromagnet is used in for sorting scrap metals
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The answer is true not false step by step explanation
Answer:
If you put friction in to skating rink then obvioulsy the skaters wont be able to glide and skate.
Explanation:
friction is power that disturbes the moving power. places like skating rink and slides try to have the least amount of friction.
A. Chemical reaction. When the wood burns, new substances form (like ash) and they cannot be changed.
B. Exothermic. When combustion (burning) takes place it is an exothermic reaction. Energy is being released to its surroundings.
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