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4th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781337687805

Chapter 2.7, Problem 54E

**a.**

To determine

A possible graph of

Expert Solution

**Given information:**

When a hot water faucet is turned on, the temperature

**Calculations:**

When the hot water faucet is turned on, the temperature of water raises. The temperature of water keeps on rising as long as the faucet is turned on. The raise in temperature becomes constant and does not increase further when the water reaches boiling point. Initially the temperature rises very rapidly and with passing of tine the rate of increase in temperature becomes very slow.

**b.**

To determine

The rate of change of

Expert Solution

**Given information:**

When a hot water faucet is turned on, the temperature

**Calculations:**

When the hot water faucet is turned on, the temperature of water raises. The temperature of water keeps on rising as long as the faucet is turned on. The raise in temperature becomes constant and does not increase further when the water reaches boiling point. Initially the temperature rises very rapidly and with passing of tine the rate of increase in temperature becomes very slow.