Question

explain the term. 1. sources of sound 2. sound 3. fulcrum 4. lever. 5. simple machine 6. pulley​

Answer 1

Explanation:

• sources of sounds : The medium through which ...sound produce is known as sources of sound.
• sound ; sound is the form of energy which is produce by the vibrations of body .
• Fulcrum : it refers to the turning point of the object.
• simple machine : The device which makes our work easy and comfortable.