Answers: 1
Physics, 21.06.2019 16:00
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (Οallow)st = 200 mpa for the steel and ( Οallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 2
Physics, 21.06.2019 18:00
Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the
Answers: 3
Physics, 22.06.2019 05:30
Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
Answers: 2
Physics, 22.06.2019 15:10
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
Which is a false statement about elements?
a. each element has its own proton number.
b...
a. each element has its own proton number.
b...
Social Studies, 27.06.2019 15:30
Social Studies, 27.06.2019 15:30
Mathematics, 27.06.2019 15:30
Mathematics, 27.06.2019 15:30
Biology, 27.06.2019 15:30
Mathematics, 27.06.2019 15:30
Mathematics, 27.06.2019 15:30
English, 27.06.2019 15:30
English, 27.06.2019 15:30