Awell-insulated electric water heater warms 131 kg of water from 20.0°c to 51.0°c in 31.0 min. find the resistance (in ω) of its heating element, which is connected across a 240 v potential difference. 6.34 correct: your answer is correct. ω (b) what if? how much additional time (in min) would it take the heater to raise the temperature of the water from 51.0°c to 100°c? 28 incorrect: your answer is incorrect. min (c) what would be the total amount of time (in min) required to evaporate all of the water in the heater starting from 20.0°c?
Answers: 2
Physics, 21.06.2019 20:50
Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
Answers: 1
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
Physics, 22.06.2019 16:50
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
Awell-insulated electric water heater warms 131 kg of water from 20.0°c to 51.0°c in 31.0 min. find...
Mathematics, 29.06.2019 23:30
Biology, 29.06.2019 23:30
Computers and Technology, 29.06.2019 23:30
History, 29.06.2019 23:30
Social Studies, 29.06.2019 23:30