Engineering, 04.10.2019 22:20 PushyGorilla
The length of a 60 w , 240 ω light bulb filament is 60 cm . part a if the potential difference across the filament is 120 v , what is the strength of the electric field inside the filament? express your answer in volts per meter. e e = nothing v/m submitrequest answer part b suppose the length of the bulb's filament were doubled without changing its diameter or the potential difference across it. what would the electric field strength be in this case? express your answer in volts per meter. e e = nothing v/m submitrequest answer part c remembering that the current in the filament is proportional to the electric field, what is the current in the filament following the doubling of its length? express your answer in amperes. i i = nothing a submitrequest answer part d what is the resistance of the filament following the doubling of its length? express your answer in ohms. r r = nothing ω submitrequest answer provide feedback next
Answers: 3
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 18:10
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
The length of a 60 w , 240 ω light bulb filament is 60 cm . part a if the potential difference acros...
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