Question

9. Metals which are made up of
______ are easily attracted to the magnet.

a. alloy, nickel or cobalt
b. paint, water or powder
c. salt, rubber or plastic
d. gold, ruby, diamond​

Answer 1

Explanation:

a)alloy,nickel,cobalt

Answer 2

Answer:

Metals that are made up of alloy, nickel, or cobalt are easily attracted to the magnet i.e.option(a).

Explanation:

• The definition an alloy is a material created by combining two or more metals.
• Additionally, alloys can be created by combining metals with other elements.
• Alloys frequently display characteristics that diverge significantly from those of their constituent parts.
• When compared to pure metals, alloys frequently have higher strength and hardness.
• The alloy Alnico, which combines the metals aluminum, nickel, and cobalt to produce permanent magnets, is one of the most well-known alloys to utilize these components.

Metals that are made up of alloy, nickel, or cobalt are easily attracted to the magnet i.e.option(a).

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