Sound Needs Medium, Human Ear

Sound Needs A Medium

Revision|Propagation|Sound Needs A Medium To Travel|General Characteristics Of Waves|OMR

Does sound need a medium to travel? Describe an activity to show that sound is a mechanical wave and need a material medium for its propagation.

What frequency of sound is audible to human ear and which are not? Can other livings hear those sound wave?

Sonar||Human Ear

Sounds that the human ear can detect are known as ____________ .

Structure Of Human Ear

Uses OF Ultrasound || Human Ear

Introduction|Sound Produce By Human|Does Sound Travel In Liquid?|Human Ear|Properties Of Sound|Difference Between Noise And Music|OMR