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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
Found in: Page 255

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Short Answer

A compressed spring launches a block up an incline. Which objects should be included within the system in order to make an energy analysis as easy as possible?

Energy analysis is a quantitative method for calculating the amount of energy that enters and leaves a system. It is based on thermodynamics' first law.

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Step by Step Solution

Step 1: Introduction

A system is a component of the physical universe that has been chosen for study. The environment refers to everything that exists outside of the system. Except for its own impacts, the environment is ignored.

Step 2: Explanation

Assume that there is no air resistance. To make energy analysis as simple as feasible, include the following objects:

(I)The stumbling block.

(II) The season of spring.

The third point is the inclination.

(IV) The planet (ground).

When all of these objects are chosen, the interactions are contained within the system, making energy analysis as simple as feasible. As a result, the inclination, the soil, the Block, and the spring should be picked as objects.

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