Everyday Science
    Sodium metal is kept under:
    Author: rikazzz Comment
    Everyday Science
    Deficiency of Vitamin A in children causes
    Vitamin A deficiency is the leading cause of preventable blindness in children and increases the risk of disease and death from severe infections such as diarrhoeal disease and measles. Vitamin A deficiency may also occur in women during the last trimester of pregnancy in high-risk areas.
    Author: rikazzz Comment
    Foreign Phrases
    En-route means:
    Author: rikazzz Comment
    Everyday Science
    Globular clusters of the stars contain _________ stars.
    Author: rikazzz Comment
    Everyday Science
    Calculus was invented by:
    Author: rikazzz Comment
    Everyday Science
    The elastic energy stored per unit volume of the material, when its young`s modulus Y is subjected to stress S is
    Given, Young`s modulus =Y, Streaching stress=S, Energy stored per unit volume is, = 1/2 x stress x strian We know that, stress = strain x Y Therefore energy per unit volume will be E = 1/2 x S x S/Y = S / 2Y
    Author: rikazzz Comment
    Everyday Science
    Which of the following characteristic(s) of a sound wave determine the loudness of the sound? i) Frequency ii) Amplitudeiii) Timbre
    The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound
    Author: rikazzz Comment
    Everyday Science
    The phenomenon of splitting of light into its colours is known as:
    The separation of visible light into its different colors is known as dispersion.
    Author: rikazzz Comment
    Chemistry
    CNG stands for:
    Author: rikazzz Comment
    English Synonyms
    Synonym of CONDONE
    Author: rikazzz Comment