8. IfF1=(10N, 045) and F2-(6N, 120) are two forces, find the,
(i) magnitude and
(ii) directio...
Physics, 27.04.2021 01:00 maevemboucher78
8. IfF1=(10N, 045) and F2-(6N, 120) are two forces, find the,
(i) magnitude and
(ii) direction,
of their resultant.
Answers: 2
Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
Physics, 23.06.2019 02:00, raptortrainor2013
Farmer a has a deep well and needs a lot of water for her animals and crops. her neighbor, farmer b, has a shallower well. he needs less water than farmer a because his farm is smaller. in years of drought, sometimes farmer b can't get any water from his wells. what can farmer b do to decrease the likelihood of his well running dry?
Answers: 3
Chemistry, 27.05.2021 23:00
Mathematics, 27.05.2021 23:00
History, 27.05.2021 23:00
Mathematics, 27.05.2021 23:00
Mathematics, 27.05.2021 23:00
Computers and Technology, 27.05.2021 23:00
Computers and Technology, 27.05.2021 23:00
Chemistry, 27.05.2021 23:00