i‘m doing an experiment for chemistry and i need one more accomplishment for it to be perfect. I have a small toy car powered by 2/3 cups of warm water and 1 alka-seltzer tablet the toy car is lifted by the balloon(attached to the bottle of water) and the car pops a balloon and blows out a candle. I need the car to lift a 500 gram object(1.10 pounds.) PLEASE HELP!
500 one dollar bills. Every whole US bill weighs exactly 1 gram. (or you can use 500 one hundred dollar bills if you re loaded).
Something small. A nickel weighs about 5 grams, so something that it takes 50 of to weight the same as nickel would weigh 0.1 gram. 3 to 5 grains of rice, weigh about 0.1 gram. But you will have to shave molecules off, individually to get to within a molecules weight of 0.1 gram, exactly. -- Regards, John Popelish
confusing task browse on yahoo it could help
before you hit the brakes you let off on the throttletherefore engine slows downsimple right?
