What mass of water in grams will fill a tank 100 cm long, 50 cm wide, and 30 cm high? I already know that the volume is 150,000cm^3
but I'm looking for the density

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands