Physics, 06.05.2020 03:06 anthonymcnulty6471
Phoebe's insulated foam cup is filled with 0.15 kg of coffee (mostly water) that is too hot to drink, so she adds
0.01 kg of milk at 5Ā°C. If the coffee has an initial temperature of 70Ā°C and the specific heat of milk is 3800
J/kgĀ°C, how hot is the coffee after the milk is added? Assume that no heat leaks out through the cup. (Round to
one decimal place if necessary.) THE SPECIFIC HEAT OF WATER IS 4186 J/kg.
Answers: 3
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
Physics, 22.06.2019 21:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
Answers: 1
Phoebe's insulated foam cup is filled with 0.15 kg of coffee (mostly water) that is too hot to drink...
Mathematics, 13.10.2020 14:01
Social Studies, 13.10.2020 14:01
History, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
English, 13.10.2020 14:01