A 140 g zinc block initially at 85C is placed inside a calorimeter that has 20 g of water initially at 15C
A. Which is gaining energy? which is losing energy? explain for both
B. Will the energy gained be the same as the energy lost? why?
C. Will the change in temperatures for each substance be the same? explain.
D. If thermal equilibrium block initially at 37C, verify part B by solving for energy for each substance. (round answers to the nearest or whole number)
Answers: 3
Chemistry, 22.06.2019 07:00
The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
Answers: 1
Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
Chemistry, 23.06.2019 03:00
Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
Answers: 2
A 140 g zinc block initially at 85C is placed inside a calorimeter that has 20 g of water initially...
Physics, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57
History, 22.06.2020 07:57
English, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57
English, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57
Biology, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57
Mathematics, 22.06.2020 07:57