1. How is the density of a substance calculated?
2. If the shape of an object is irregular, like a stone, how can you measure its volume? (3pts)

3. If the volume of a cube of wood is15.625 cm3 and its mass is 10.00 grams, show the calculation for the density of the wood. (2pts)

Question

1. How is the density of a substance calculated? 
2. If the shape of an object is irregular, like a stone, how can you measure its volume? (3pts)

3. If the volume of a cube of wood is15.625 cm3 and its mass is 10.00 grams, show the calculation for the density of the wood. (2pts)

supernova_sonntag · Answer

1.  $$D=m/v$$
2. Water displacement 

3. v= 15.625 m=10.00 D=?
     m/v= D
     .64 g/cm3


I think this should be in physics, not health btw.