Showing posts from October, 2021

What is a propagation of sound ?

Propagation of sounds :  It is clear from this experiment that sounds cannot travel in vacuum and it needs a medium like ai…

What is sound ?

Sounds :  Learning objectives : After the completion of this will be able to : Understand the production of sounds Analyze t…

What is motherboard

What is Motherboard ? There are several sockets, ports and slots available for connecting various peripheral devices. A col…

What is first aid

How to do first aid ? 1. Drowning in water : A) 1. If a person drowns in water due to negligence to save such person, he mu…

What is minor games

What are the minor games ? 1. Tunnel relay 2. Giddy giddy relay ( whirl pool relay ) 3. Jump the stick relay 4. Pony expres…

What is triple jump

What are the rules of triple jump? 1. The order of the competitor's is decided by drawing a lot.  2. Should measure all…

What is sprint events

Track and field What is sprint events: The start us given by the following commands by the starter. On your mark Set After …

What is boxing

Boxng  1. What are the various parts of a sword ? Handle Guard Balde Button at tips 2. What is the aim of fencing competitio…

What is fencing

Fencing History Of An Fencing :         Fencing, both for no particular reason and as military preparing has been recorded i…

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