Kilograms of water in the form of sweat
The latent heat of vaporization of water is 577 J/kg. If a person's body needs to lose 345 J of energy through sweating, how many kilograms of water in the form of sweat must be evaporated?
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A microphone is located on the line connecting two speakers that are 0.523 m apart and oscillating 180° out of phase. The microphone is 2.03 m from the midpoint of the two speakers. (a) What is the lowest frequency that produces an interferenc
At steady state, a refrigerator whose coefficient of performance is 3 removes energy by heat transfer from a freezer compartment at 0 degrees C at the rate of 6000 kJ/hr.
Weather trivia: The lowest ever recordedsea-level atmospheric pressure was 25.69 inches of Hg inside of typhoon Tip, on Octo- ber 12, 1979. If you had been unlucky enough to be inside of it, at sea level, on that date, what would have been t
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A pump motor in an industrial plant will start only if temperature and pressure of liquid in a tank exceed a certain level.the temperature sensor and pressure sensor each produce a logic high output to turn the motor.draw the sympol and truth
To give a 19- child a ride, two teenagers pull on a 3.0- sled with ropes, as indicated in the figure . Both teenagers pull with a force of 55 at an angle of 35 relative to the forward direction, which is the direction of motion. In addition, the s
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A boat is heading due north as it crosses a wide river with a speed of 13.5 km/h relative to the water. The river has a current such that the water moves with a uniform speed 4.30 km/h due east relative to the ground.
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When people get involved in community and social change but do not hold official political positions, which of the terms best describes what they are part of
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Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
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