What happens when a metal is heated?
Vibration of atoms increases.
Vibration of atoms decreases.
Vibration of atoms remains constant.
Vibration of atoms breaks the metal.
When a metal is heated, atoms gain energy and start vibrating. More the heat,more will be the vibration.
A body is vibrating in the air, and sound is produced as a result. What happens when the rate of vibration of the object increases?
When we Strike a metal glass/bell does all the molecules of the glass vibrate? Can this vibration come across the forces of attraction and break the glass/ metal bell?