Comet tails .
A) always point toward the sun
B) are made of carbon and magnesium
C) are...
Physics, 18.11.2020 18:30 animegirl02
Comet tails .
A) always point toward the sun
B) are made of carbon and magnesium
C) are only seen when comets are near the sun
D) are caused by intense air friction
Answers: 3
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In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
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Energy flows from the producer level to the level. is called
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