Question
Name one solid, one liquid and one gas through which sound can travel.

Answer

Solid: Metal$-$ Iron, Aluminium etc.
Liquid: Water.
Gas: Air.

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

Similar questions

On which periodic phenomenon are the following measures of time based:
(i) day
(ii) month
(iii) year?
John saw full moon on a particular day. After how many days, he will be able to see the full moon again?
Give any four differences between manures and fertilisers.
Is deforestation associated with global warming ? Explain.
A student makes a device P by using three long and narrow strips of plane mirrors inclined at $60^\circ $ to one another which enables him to see beautiful patterns made by pieces of coloured glass bangles. On the other hand, another student makes a device $Q$ by using two plane mirrors arranged parallel to each other which helps him to see a football match clearly even when some very tall persons are sitting in front of him in the ground. What are $P$ and $Q?$
In the following situation, identify the agent exerting the force and the object on which it acts. State the effect of the force in each case.
(a) Squeezing a piece of lemon between the fingers to extract its juice.
(b) Taking out paste from a toothpaste tube.
(c) A load suspended from a spring while its other end is on a hook fixed to a wall.
(d) An athlete making a high jump to clear the bar at a certain height.
What are thermosetting plastics? Give two examples of thermosetting plastics.
We have observed images formed by three types of mirrors – plane, concave, and convex. But are there any laws that govern the image formation?
Draw a labelled diagram showing how a plane mirror forms an image of a point placed in front of it.
Explain how the Moon’s phases affect its visibility and position in the sky.