Physics, 17.02.2022 02:00 22emilyl530
Nicole built a parachute, as seen here. She dropped the parachute from the top of the stairs, and it floated down very quickly.
What design changes must she make to keep it afloat for a longer period of time?
A)Use longer threads.
B)Use a heavier clothes pin.
C)Use a larger piece of paper.
D)Use a smaller piece of paper.
Answers: 3
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What are the theoretical properties of a gas at a temperature of 0 kelvin?
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What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics
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Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
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Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
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Nicole built a parachute, as seen here. She dropped the parachute from the top of the stairs, and it...
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