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How do you make a ping pong ball go faster down a ramp without altering the outside of the ball and without doing anything to the ramp?
Hmm. . . You can't modify the ball or the ramp. Those are two constraints that don't leave much room for improvement. Is changing the pitch angle of the ramp allowed? I suppose not. How about moving the ramp into a vacuum chamber? If you place the ramp and ball in a vacuum chamber and purge the air, you will eliminate -- or at least greatly reduce -- the friction due to air resistance. In a vacuum, the ball should roll down the ramp faster. How about blowing the ball down the ramp? Get behind the ball and, once it's rolling, blow hard! Better yet, get a hair blow-dryer and really give it a boost.
What else can I help you with?
Does a fungus decay faster when sealed tightly in a jar or just leaving it outside without any jar?
Outside exposed to the atmosphere. Needs Oxygen to decompose
What evaporates faster water inside or water outside?
Water outside evaporate faster.
What things melt ice faster?
anything that is with heat such as outside using thermal/solar energy from the sun or you can use the stove and microwave
Does water evaporate faster inside or outside or in the frigerator?
Water is evaporated faster outside a refrigerator.
Why does water evaporate faster than anything?
Water is not evaporated faster than anything.
Does lettuce rotten faster in or out of a refigerator?
It rots faster outside of a refridgerator.
Do plants grow faster with or without sunlight?
Plants should grow better in the sun, it is the main source of photosynthesis with water depending on the condition outside and inside.
Where does milk rot faster outside or inside?
Outside because it is more exposed to air
Chemical reactions in cells are faster than the same reactions outside cells?
Chemical reactions in cells are faster than the same reactions outside cells.
Is their anything faster than light?
No.
Will water with salt evaporate faster indoors or outdoors?
It will evaporate faster outside because of the heat.
Does the center of a circle turn faster than the outside?
no
