Everyday Science
Sun is divided into ______ main layers.
Open this question (full page)
The sun contains _______ % mass of the solar system?
Open this question (full page)
Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
Open this question (full page)
The horizontal rows of the periodic table are called ______?
Open this question (full page)
Battery was invented by__________?
Open this question (full page)
A loudspeaker changes _________ energy into sound energy.
Open this question (full page)
The strongest part(s) of a magnet is/are _________?
Open this question (full page)
Which metallic element is liquid at room temperature?
Open this question (full page)
Pathology is the study of____________?
Open this question (full page)