Q1.2. For each of the statements below, state if it is true (T) or false (F):1) The second law of thermodynamics states that heat can flow from a colder placeto a hotter place if work is done on the system. (..…………………….…………………..).2) The atomic masses of H and O are 1.00794 u and 15.9994 u. Therefore, themolar mass of water (H₂O) is (1.00794 × 2 + 15.9994) u = 18.01528 g/mole.(…….……………………….………………..)3) In the formula AU = Q-W, assuming no heat is transferred. AU is positive(which means U increases) when work is done on the system.(…...…..…........4) The second law of thermodynamics is also called the "law of conservation ofenergy. (....................)5) In the formula AU = Q-W, Q being positive means the system loses heat.

Answered: Image /qna-images/answer/99f9cae6-f6f1-4584-9822-cca2a1b200a0.jpg

Q1.2. For each of the statements below, state if it is true (T) or false (F): 1) The second law of thermodynamics states that heat can flow from a colder place to a hotter place if work is done on the system. (............. 2) The atomic masses of H and O are 1.00794 u and 15.9994 u. Therefore, the molar mass of water (H₂O) is (1.00794 x 2 + 15.9994) u = 18.01528 g/mole. (....................) 3) In the formula AU = Q - W, assuming no heat is transferred. AU is positive (which means U increases) when work is done on the system. (…….…………………….. 4) The second law of thermodynamics is also called the "law of conservation of energy. (....................) 5) In the formula AU = Q-W. Q being positive means the system loses heat. ….......…..….......)

Q1.2. For each of the statements below, state if it is true (T) or false (F): 1) The second law of thermodynamics states that heat can flow from a colder place to a hotter place if work is done on the system. (............. 2) The atomic masses of H and O are 1.00794 u and 15.9994 u. Therefore, the molar mass of water (H₂O) is (1.00794 x 2 + 15.9994) u = 18.01528 g/mole. (....................) 3) In the formula AU = Q - W, assuming no heat is transferred. AU is positive (which means U increases) when work is done on the system. (…….…………………….. 4) The second law of thermodynamics is also called the "law of conservation of energy. (....................) 5) In the formula AU = Q-W. Q being positive means the system loses heat. ….......…..….......)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Q1.2. For each of the statements below, state if it is true (T) or false (F):
1) The second law of thermodynamics states that heat can flow from a colder place
to a hotter place if work is done on the system. (..…………………….…………………..).
2) The atomic masses of H and O are 1.00794 u and 15.9994 u. Therefore, the
molar mass of water (H₂O) is (1.00794 × 2 + 15.9994) u = 18.01528 g/mole.
(…….……………………….………………..)
3) In the formula AU = Q-W, assuming no heat is transferred. AU is positive
(which means U increases) when work is done on the system.
(…...…..…........
4) The second law of thermodynamics is also called the "law of conservation of
energy. (....................)
5) In the formula AU = Q-W, Q being positive means the system loses heat.

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