question 2 & 3 1.isolated system that cannot exchange matter or energy withsurroundings.Thermodynamics2. Shelley pulls her little sister in a wagon with a constant force of 50 N over adistance of 100 m. How much work does Shelley do?Your answer3.total energy in a closed system does not change over time. Whileenergy cannot be created or destroyed, it can be transformed from one form toanother, just as long as the total energy remains constant.Your answer

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Answered: 2. Shelley pulls her little sister in a…

2. Shelley pulls her little sister in a wagon with a constant force of 50 N over a distance of 100 m. How much work does Shelley do? Your answer

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 3P: In 1990, Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using...

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Question

question 2 & 3

1.
isolated system that cannot exchange matter or energy with
surroundings.
Thermodynamics
2. Shelley pulls her little sister in a wagon with a constant force of 50 N over a
distance of 100 m. How much work does Shelley do?
Your answer
3.
total energy in a closed system does not change over time. While
energy cannot be created or destroyed, it can be transformed from one form to
another, just as long as the total energy remains constant.
Your answer

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