How many moles of water (H2O) are present in a beaker containing 45. 9 g H2O? Give your answer to the correct number of significant figures. (Molar mass of water = 18. 02 g/mol) 45. 9 g H2O = mol H2O.

i have know clue i guess aluminum

i think lol

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )