Chapter 1, Problem 58A

Interpretation Introduction

Interpretation : The chemistry that has affected the ability of athletes to compete is to be explained.

Concept Introduction : Chemistry can help generate knowledgeable citizens, train people for job choices, and explain the natural world.

Answer to Problem 58A

The athlete runs with help of artificial knees provided by the chemistry that is made up of metal and plates.

Explanation of Solution

Chemistry can help generate knowledgeable citizens, train people for job choices, and explain the natural world.

Materials for body component replacement or repair are also developed via chemistry.

Metal and plate-based artificial knees can be used to replace worn-out joints and enable people to walk pain-free.

In the given picture, the athletes are using artificial knees to complete.

The chemistry helps the athletes by providing metal and plate-based artificial knees, thereby, making to walk and run without pain.