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i need help with my research paper for my science fair project i am launching liquid filled ping pong balls?
i am launching liquid filled ping pong balls
grease
canola oil
water
and the control is nothing
i am writing a research paper but having trouble can anyone help me ? if you have links i would love to see them because i am really frustrated and i cant figure out how to word this because i dont understand my research.
presumably you're testing how far they fly.
in other words, you're testing the effects of air resistance.
water, grease, and canola oil all weigh about the same, so which you use won't make any difference.
if you were to put a sponge inside, it would be a bit heavier, and fly farther.
if you were to put sand, or a large stone, inside, it should be heavier and fly even farther.
Water Balloon Ping Pong Ball