subject
Physics, 12.03.2021 14:20 yo2lo15

100 g of a metal A at 140°c is dropped into 100g of water at 20°c contained in calorimeter mass 80g. If the final temperature of the mixture is 40°c, the specific heat capacity of A is? Leave your answer in j/kg/k​

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 00:30
Orange juice has a lower or higher viscosity than chocolate syrup
Answers: 2
question
Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
question
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 1
question
Physics, 22.06.2019 13:10
The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.
Answers: 3
You know the right answer?
100 g of a metal A at 140°c is dropped into 100g of water at 20°c contained in calorimeter mass 80g....
Questions
question
Chemistry, 02.10.2019 00:50
question
Biology, 02.10.2019 00:50
question
Mathematics, 02.10.2019 00:50