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What else can I help you with?
How do rotocopters work. weight. lift. drag. thrust?
Rotocopters work by spinning rotor blades to generate lift. The weight of the rotocopter is supported by this lift force, which must be greater than the weight for the rotocopter to stay airborne. Drag is generated as the rotocopter moves through the air, which must be overcome by thrust generated by the rotor blades to maintain forward motion.
What to write in a science fair conclusion?
-First, start by restating the question you are investigating.-Follow it up with your hypothesis on the question, then state whether the hyp. was correct or not.-Include why it was incorrect or correct by providing specific information and data collected in the investigation (high numbers, low numbers, or anything that stood out).-Try to relate it all to the natural world around you-Write a snazzy, ingenious concluding statement.-Be sure to throw in your conclusion anything that surprised you or any commentary you want (be sure it relates to the topic!).
