Sequence
7 How is a mechanical
wave produced?
A wave is produced
when something
When a source of energy causes a vibration to travel through a
Medium
Each
Source of energy
produces a wave.
Waves keep
moving even
ofter the
stops
No commitments. Cancel anytime. All pricing is in US dollars (USD). The subscriptoin renews automaticaly until you cancel. For more information read our Terms of use & Privacy Policy