Mass of the luggage (m)= 20 kg ⇒ Height above the ground (h) = 2m So, the work done by porter on luggage is ⇒ P.E = mgh = (20)×(10)×(2) = 400 J
The grape variety "Sonaka" used for which purpose?
Father of green revolution in India
What is the primary advantage of hydroponics in horticulture?
Tungro disease of rice is transmitted by which insect?
A dwarfing rootstock suitable for kinnow mandarin is _____
Match Lis I with List II
Choose the correct answer f...
…………………………….is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.
...Which of the following parts of the stomach is called “True stomach”?
Which of the following is responsible for rooting of semi hardwood cuttings of Hibiscus?
What gives red soil its characteristic color?