How do you find mass of a rock?

Answer 1

Firs fill a graduated cylinder that fits the rock with 50 ml. of water

then recored 50ml. or what you started out with

then tilt the graduated cylinder to the side and slide the rock down

then record were the meniscus the water level is now

then subtract 50ml. and the other number and don't forget to add your labels like ml.

Hoped it helped

-k