Ice cubes are sealed inside a ziploc bag. the ice cubes and the bag together have a mass of 70.1 grams. the ice cubes melt. how will the mass of the liquid water and the bag compare to the mass of the original ice cubes and bag?

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

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