Physics, 30.01.2022 14:00 Isaiahtate053
Two concentric hollow spheres have radii 1 m and 2 m respectively. The space between them is filled with a material of thermal conductivity k. At time t=0, their temperatures are 273 K and 300 K respectively. Find the instantaneous heat current between the spheres.
Answers: 3
Physics, 22.06.2019 04:30
Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
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Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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Physics, 23.06.2019 01:00
Given the data calculated in parts a, b, c, and d, determine the initial rate for a reaction that starts with 0.85 m of reagent a and 0.70 m of reagents b and c?
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Physics, 23.06.2019 03:00
How can a cyclist's acceleration change even if its velocity remains constant?
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Two concentric hollow spheres have radii 1 m and 2 m respectively. The space between them is filled...
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