Physics, 13.09.2019 01:30 wazzuphottie1999
Afirefighting crew uses a water cannon that shoots water at 25.0 m/s at a fixed angle of 52.0 β above the horizontal. the firefighters want to direct the water at a blaze that is 12.0 m above ground level. how far from the building should they position their cannon? there are two possibilities (d1
Answers: 3
Physics, 22.06.2019 05:00
He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will
Answers: 3
Physics, 22.06.2019 11:00
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Physics, 22.06.2019 11:00
What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
Answers: 1
Physics, 22.06.2019 13:30
6β43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
Afirefighting crew uses a water cannon that shoots water at 25.0 m/s at a fixed angle of 52.0 β abov...
Mathematics, 28.09.2019 20:00
Mathematics, 28.09.2019 20:00
Mathematics, 28.09.2019 20:00
Biology, 28.09.2019 20:00
English, 28.09.2019 20:00
Chemistry, 28.09.2019 20:00
Biology, 28.09.2019 20:00
Computers and Technology, 28.09.2019 20:00