Download App

Sound: Production of Sound — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceSound: Production of Sound1 Mark
Question
What is application of ultrasonic sound?
✓

Answer

Ultrasonic sound is used in ships as a system known as ‘SONAR’ to detect the obstacle beneath the ocean as well as the depth of an ocean.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following questions:[1 M]" from Sound: Production of Sound→Sound: Production of Sound — all question types→Science STD 7 question papers→Maharashtra Board STD 7 question papers→Maharashtra Board question paper generator→

Similar questions

What is a vaccine?
→
What is Nakshatra?
→
Plants that eat insects.
→
Why do we experience water scarcity?
→
What is a cell?
→
We should not wait at the foothill while it is raining heavily.
→
In which direction does a freely suspended magnet settle?
→
Fill water in a spray pump, spray the water and observe the spray.
→
A bird sitting on a wire, flies, circles around and comes back to its perch. Explain the total distance it traversed during its flight and its eventual displacement.
→
What do we use today to clean our teeth?
→