The word “radiation" has a negative meaning for many people. Devise an argument to illustrate the positive aspects of radiation.

find the answer in the explanation

Explanation:

It is true that the word “radiation" has a negative meaning for many people. Nevertheless there are many uses and significant benefits of radiation to humans. Below are some of the advantages

1.) Its application is useful in Agricultural and scientific research

2.) It is used to induce mutations in plants and animals

3.) It is used in treatment of cancer

4.) It is used to sterilize equipment in hospital and also food.

5.) It is used to study defect in metals and welded joint and to check metal fatigue

6.) It is used to trace underground pipe leakages.

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.