Answers: 3
Physics, 23.06.2019 00:30
Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
Answers: 1
Physics, 23.06.2019 03:40
Anumber of conditions are required for a population to be in hardy-weinberg equilibrium. which of the following are correct descriptions of the conditions that must be met? check all that apply. a. no mutations b. random mating c. small population d. migration or gene flow e. occurrence of mutations f. no natural selection
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Physics, 24.06.2019 01:10
Let the masses of blocks a and b be 4.50 kg and 2.00 kg , respectively, the moment of inertia of the wheel about its axis be 0.400 kgâ‹…m2, and the radius of the wheel be 0.120 m . find the magnitude of the linear acceleration of block a if there is no slipping between the cord and the surface of the wheel.
Answers: 2
Physics, 24.06.2019 02:00
Describe as fully as you can how a radiator at one end of a cold room can cause the temperature of a person at the other end of the room to warm up. you should refer to all three types of heat transfer your answer and demonstrate as much understanding as possible in your answer. you may use drawings and/or bullet points and/or paragraphs. your answer is not detailed enough if you fit it within half a page
Answers: 3
Alien A lifts a 500-newton child from the floor to a height of 0.40 meters in 2 seconds...
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