subject
Physics, 30.08.2019 21:30 Gearyjames8

Heat transfer is required to raise the temperature of a 0.699 kg aluminum pot containing 2.77 kg of water from 32.5ºc to the boiling point and then boil away 0.695 kg of water. if the rate of heat transfer is 292 w, how long does this process take? aluminum's specific heat is 0.215 kcal/kgºc; water's specific heat is 1.00 kcal/kgºc; and heat of vaporization for water is 539 kcal/kg.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:00, lorelei7668
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
image
Physics, 22.06.2019 13:30, Albertrami9019
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.
Answers: 1
image
Physics, 22.06.2019 14:20, jadahilbun01
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
image
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
You know the right answer?
Heat transfer is required to raise the temperature of a 0.699 kg aluminum pot containing 2.77 kg of...

Questions in other subjects:

Konu
Biology, 28.05.2021 07:20
Konu
Physics, 28.05.2021 07:20
Konu
Mathematics, 28.05.2021 07:20
Konu
Biology, 28.05.2021 07:20