Question

D. Fill in the blanks.
1. A metal's ...... is a mineral from which we get that metal.
2. Bronze is an alloy of ...... and ........
3. The process of digging out mineral ores lying near the earth's surface is called
4. ...... and ...... are precious metals.
5. Deposits of petroleum and ...... are usually found at the same places.​

Answer 1

Answer:

wo magnetic Poles one of which is 10 times as strong

as the other exert on each other force equal to

9.604 mN,

when placed

10 cm apart in air. Find the

Strength of the two poles.

Answer 2

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2. cσppєr nd tín
3. quαrrчíng
4. gσld αnd plαtíníum
5. σílѕ