A graduated cylinder has 20ml (cm 3) of water placed in it. An irregularly shaped rock is then dropped in the graduated cylinder and the volume of rock and water in the cylinder now reads 30ml (cm3). The mass of the rock dropped into the graduated cylinder is 23 grams.
a) Find the volume of the rock dropped into the graduated cylinder.
b) Find the density of the rock dropped into the graduated cylinder.
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4
Answer:
I don't know that how to solve it but if u will teach mee
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A) Volume = 30-20= 10 ml
B) density = mass/volume
= 23/10
=2.3g/cm3
B) density = mass/volume
= 23/10
=2.3g/cm3
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