A27.0 kg iron weight lifting plate has a volume of 3430 cm3 . what is the density of the iron plate in g/cm3?

Weight of iron weight lifting plate = 27.0 kg.

1 kg = 1000 grams

27.0 kg  = 27 * 1000 = 27000 grams.

Volume of the plate = 3430 cm^3.

Density is given by formula (ρ) =

Plugging values of mass and volume in above formula, we get

ρ=

Dividing 27000 by 3430, we get  

ρ=7.87 g/cm^3.

Therefore, the density of the iron plate 7.87 g/cm^3.

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

this could be newton#'s law of cooling. the cooling curve is exponential