Physics, 01.03.2021 06:50 kaitlyn114433
To raise the water temperature of 200g from 30 ° C to 60 ° C, a volume must be provided.
Heat 25200).
1. Calculate the heat capacity of this 200g water:
2. What is the heat capacity if the mass of water is _2kg?
Answers: 1
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 15:20
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
Answers: 2
Physics, 22.06.2019 21:00
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Physics, 22.06.2019 21:30
Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created
Answers: 3
To raise the water temperature of 200g from 30 ° C to 60 ° C, a volume must be provided.
Heat 25200...
Biology, 23.04.2020 04:36
English, 23.04.2020 04:37
Mathematics, 23.04.2020 04:37
Physics, 23.04.2020 04:37
Computers and Technology, 23.04.2020 04:37
English, 23.04.2020 04:37
Biology, 23.04.2020 04:37
Physics, 23.04.2020 04:37
Social Studies, 23.04.2020 04:37