Physics, 14.07.2019 21:30 ashleyroberson735
A15.6 g sample of ethyl alcohol absorbs 0.207 kcal of energy as it is heated. if the initial temperature of the ethanol was 21.5 °c, what is the final temperature of the ethanol? (cethanol = 0.58 kcal/kg °c) 22.9 ° c 25.0 ° c 44.4 ° c
Answers: 1
Physics, 22.06.2019 06:30, kalialee2424
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Physics, 22.06.2019 20:30, mooreadrian412
You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius
Answers: 1
A15.6 g sample of ethyl alcohol absorbs 0.207 kcal of energy as it is heated. if the initial tempera...
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