Physics, 09.07.2019 01:40 velaserik1
Electric power is to be generated by installing a hydraulic turbine–generator at a site 120 m below the free surface of a large water reservoir that can supply water at a rate of 1500 kg/s steadily. determine the power generation potential.
Answers: 1
Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
Physics, 22.06.2019 23:40
Acorporation gives out its profits as dividends paid to whom?
Answers: 1
Electric power is to be generated by installing a hydraulic turbine–generator at a site 120 m below...
Chemistry, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31
English, 27.12.2019 05:31
History, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31
Social Studies, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31
Biology, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31
Health, 27.12.2019 05:31
Physics, 27.12.2019 05:31
Chemistry, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31