Physics, 01.03.2021 14:00 moneyyfletcher
Derase
An electric heater Consumes 1.8 MJ When connected to a 250V supply for 30 minutes. Find the power rating of the heater and the current taken from the supply
Answers: 3
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 21.06.2019 23:30
Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
Answers: 2
Physics, 22.06.2019 03:00
An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d
Answers: 1
Derase
An electric heater Consumes 1.8 MJ When connected to a 250V supply for 30 minutes. Find the...
Mathematics, 03.03.2020 20:54
Chemistry, 03.03.2020 20:54
Social Studies, 03.03.2020 20:54
Geography, 03.03.2020 20:54
English, 03.03.2020 20:54
Mathematics, 03.03.2020 20:54
Mathematics, 03.03.2020 20:54