Waves are everywhere. Whether we recognize it or not, we encounter waves on a daily basis. Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, cosine waves, stadium waves, earthquake waves, waves on a string and slinky …

When an object is at rest on the table, it is not really at rest because the table cannot be at rest due to the motion of the earth. The earth undergoes numerous types of motions such as rotation, revolution …

We are just going to begin a long journey through what we call ‘Physics’ as Advanced Level students. Actually, ‘WHAT IS PHYSICS?‘ What is the first thing that comes into your head when you hear the word ‘Physics’? Is it …