Question

the density of iron is 7.8×10^3kg m-3.what is its relative density

Answer 1

RD is 7.8*10 raised to 3...relative density is same as density it just doesnt have any unit...
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Answer 2

Answer:

The density of iron is 7.8 * 103 kg m-3. What is its relative density ? RD is 7.8*10 raised to 3...relative density is same as density it just doesnt have any unit... the r.d. is same as the density,but it would be unitless as it is a pure ratio