Physics, 26.08.2020 20:01 XxrazorxX11
Una balsa en forma de paralelepipedo flota con el 80% de su volumen por fuera del agua. Si al subirse un hombre a ella queda sumergida el 60% y el conjunto pesa 1000N Cual es el peso del. Hombre ? Cuanto vale el empuje inicial Cuanto vale el empuje final Si el area de la balsa es de 1m² calcule la profundidad sumergida de la bolsa cuando el hombre esta parado sobre la misma
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Physics, 21.06.2019 21:00
Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
Answers: 3
Physics, 22.06.2019 00:00
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
Answers: 2
Physics, 22.06.2019 11:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 12:50
The heliocentric and the geocentric models of the solar system included these central principles
Answers: 1
Una balsa en forma de paralelepipedo flota con el 80% de su volumen por fuera del agua. Si al subirs...
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