Physics, 20.08.2019 19:30 blackops7959
Asmall mailbag is released from a helicopter that is descending steadily at 1.39 m/s. (a) after 5.00 s, what is the speed of the mailbag? (b) how far is it below the helicopter? (c) what are your answers to parts (a) and (b) if the helicopter is rising steadily at 1.39 m/s?
Answers: 1
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Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
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What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
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When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)
Answers: 2
Asmall mailbag is released from a helicopter that is descending steadily at 1.39 m/s. (a) after 5.00...
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