Physics, 14.07.2020 19:01 rigobertogarza2
Un bec electric depiteaza puterea de 100W, fiind conectat la o tensiune anumita. Ce puteri vor depita fiecare dintre două asemenea becuri legate în serie la aceeași tensiune?
Answers: 2
Physics, 21.06.2019 22:30
Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane
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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 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
Answers: 2
Un bec electric depiteaza puterea de 100W, fiind conectat la o tensiune anumita. Ce puteri vor depit...
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