Engineering, 10.01.2020 02:31 2alshawe201
Changing the level of support in the zone of proximal development is labeled:
Answers: 3
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:20
Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg
Answers: 2
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
Changing the level of support in the zone of proximal development is labeled:...
Mathematics, 14.12.2020 07:10
Medicine, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Chemistry, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Mathematics, 14.12.2020 07:10
Biology, 14.12.2020 07:10