Download App

Sound — PHYSICS STD 7 — Question

ICSE BoardEnglish MediumSTD 7PHYSICSSound1 Mark
Question
What do you understand by the term wave?
✓

Answer

A wave is a disturbance produced in a medium that carries energy from one part of the medium to another part of the medium, without the transfer of matter.

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 "[1 Mark Question Answer]" from Sound→Sound — all question types→PHYSICS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Sublimation
→
Given below statement is incorrect. Write the correct statement :
One joule is the amount of energy required to raise the temperature of 1 g water through $1^{\circ} C$.
→
What are ultrasonics? Can you hear the ultrasonic sound?
→
How is sound produced ?
→
Give one example of a body that has potential energy, due to its position at a height.
→
By giving four example each, define:Non-flammable substances
→
Given below statement is incorrect. Write the correct statement :
During reflection most of the rays are absorbed by the mirror.
→
What are bad conductors? Give four examples of bad conductors.
→
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
→
Given below stament is incorrect. Write the correct statement :
SI unit of a volume is litre.
→