Those interested in becoming financial advisors will make the decision to either go independent by establishing an investment advisory firm of their own, or to pursue employment as investment adviser representatives (IARs) with an existing investment advisory firm.
How hearing works. When these sound waves reach the ear, they travel down the ear canal and hit the eardrum, making it vibrate. Three tiny bones in the middle ear link the vibrating eardrum to a tiny bone structure in the inner ear called the cochlea. The cochlea is filled with liquid that carries the vibrations to thousands of tiny hair cells. The movement in the fluid causes the cells to carry a message to the nerve that is connected to the brain, which turns the signals into what you hear.
We hear sound because vibrating particles vibrate our eardrums and our brain translates those vibrations into sound. 1. If sound is a form of energy, whatâs moving? 2. All sound comes from what? 3. What kind of a wave is sound? 4. What does frequency have to do with sound? 5. What does amplitude have to do with sound? 6. What made the balloon vibrate when we played sound over the speakers? Answers . 1. Energy is the ability to move something against a force. In the case of sound, molecules are moving. 2. Vibrations. No vibration, no sound. 3.