Answers: 1
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 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Physics, 23.06.2019 01:40
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
Answers: 1
emily is spinning the back wheel of her bike to make sure it is balanced. she is using the pedal in...
Mathematics, 15.05.2021 20:30
Mathematics, 15.05.2021 20:30
Business, 15.05.2021 20:30
History, 15.05.2021 20:30
Mathematics, 15.05.2021 20:30
Mathematics, 15.05.2021 20:40
Business, 15.05.2021 20:40
English, 15.05.2021 20:40
World Languages, 15.05.2021 20:40
Social Studies, 15.05.2021 20:40
English, 15.05.2021 20:40
Chemistry, 15.05.2021 20:40