OK.
You're sitting in a soft comfy chair, reading a book in your lap.
The book stays put, and you eventually start to get sleepy, because
there's almost no acceleration happening.
The chair you're sitting in is seat #27B in a huge jet taking you to visit
your grandparents who live a thousand miles away.
The airplane is maybe 7 miles up, passing over the ground at nearly
500 miles per hour, flying straight, level, and fast !
Liquid changes into a gas.
Is a circuit with both a resistor (R) and a capacitor (C). RC circuits are frequent element in electronic devices. They also play an important role in the transmission of electrical signals in nerve cells.
Hope this helps!
<span>Sound waves travel from outer ear in through auditory canal, causing tympanic membrane to vibrate, causing ossicles to move; vibrations move via the oval window through the fluid in the cochlea, stimulating thousands of tiny hair cells; results in transformation of vibrations into electrical impulses our brain perceives as sound</span>