1. Calculate the volume of a stone using the displacement method. The initial volume of the water in the graduated cylinder is 20 mL. When the stone was dropped in the cylinder, the water level rose to 25 mL. 5 mL
10 mL
15 mL
20 mL

2. Calculate the density of the stone in number question #1 if its mass is 20 g.

4 g / mL
5 g / mL
2 g / mL
6 g / mL

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

What goes in and out of a cell respiration?

Adding more tributaries to a local river basin can have what effect?