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Spikeman197
1 year ago

This is not a p (small P, for pressure, or impulse), but a ‘rho’ ρ for density!

density = mass ÷ volume, i.e. ρ=m/V, in kg/m3

Spikeman197
1 year ago
Reply to  wadim200011

Emm, no…

Hydrogen has the smallest density, with 9 mg/L and osmium the highest density with 22.6 g/cm3

Spikeman197
1 year ago

Water has a density of 1.0 g/ml=1.0 kg/L=1.0 t/m3

1 t of 1 m3 Water was derived.

Demerzel
1 year ago

You obviously want to calculate the mass from volume x density?
The density depends on the material. You’ll realize that if you think that a wooden cube is lighter than a gold cube of the same size.

The density is therefore obviously not always the same, you have to look for the material in yours. The basic requirement is that the body is homogeneous.
Bri a wooden cube with iron core it becomes somewhat complicated 😉