Physics, 13.03.2020 22:14 cia196785920
According to the Can Manufacturers Institute, the energy used to make an aluminum can from recycled aluminum is 5% of the energy used to make an aluminum can from virgin ore. In a typical year, 1.7 billion pounds of aluminum cans are recycled. How much energy is thermally transferred to get this mass of aluminum from 20 ∘C to its melting point, 660 ∘C?
Answers: 2
Another question on Physics
Physics, 22.06.2019 01:30
The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
Answers: 2
Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
Answers: 3
Physics, 22.06.2019 15:10
Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
You know the right answer?
According to the Can Manufacturers Institute, the energy used to make an aluminum can from recycled...
Questions
Business, 19.10.2021 14:00
Mathematics, 19.10.2021 14:00
English, 19.10.2021 14:00
World Languages, 19.10.2021 14:00
Biology, 19.10.2021 14:00
History, 19.10.2021 14:00
Mathematics, 19.10.2021 14:00
