Physics, 27.08.2019 12:00 yungdaggerdic4543
Sound waves
a. have an irregular vibration pattern.
b. do not require a medium for transmission.
c. are a change of pressure that moves through matter.
d. move at the same rate at any given temperature.
Answers: 2
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An object's buoyant force and weight mean the same thing.a. trueb. false
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At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
Physics, 23.06.2019 04:10
Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.
Answers: 2
Physics, 23.06.2019 08:30
The momentum of a man riding his bicycle downhill can be calculated. the bicycle and the man have a combined mass of 40 kg. the velocity of the bicycle is 10 m/s. calculate the momentum.
Answers: 1
Sound waves
a. have an irregular vibration pattern.
b. do not require a medium for trans...
a. have an irregular vibration pattern.
b. do not require a medium for trans...
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