What is the density of a bar of silver with a mass of 68 g and a volume of 6.5 cm3?
a.
442 g/cm3
b.
10.5 g/ cm3
c.
0.096 g/cm3
d.
0.105 g/cm3

What is the molar mass of potassium nitrate, kno3

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²

Light waves are as they pass through the