level: general wave properties
Questions and Answers List
level questions: general wave properties
| Question | Answer |
|---|---|
| what is a echo | reflected sound waves |
| what is ultrasound | above 20k hz |
| what is infrasound | below 20hz |
| the higher the pitch the closer the.... | waves are |
| the louder the sound the higher the.... | amplitude |
| why cant sound travel through a vacuum | sound requires a medium to be transmitted |