Question
A rubber ball is dropped from a height of 2 metres. To
what height will it rise if there is no loss of energy/velocity after rebounding?Solution
The potential energy of a body when raised through height h is given by mgh. Eachtime, a normal rubber ball hitsthe floor, it losesone-fifthofitstotalenergyandtherebound heightisproportionaltoenergy,soeachbounce will rebound to four-fifth of the previous bounce.
The soils having EC< 4 dsm-1, ESP> 15 and pH more than> 8.5 the soils is_?
The site of protein synthesis is Ribosomes and The Ribosomes attached to the surface of Endoplasmic Reticulum is termed asÂ
The International Union for the Protection of New Varieties of Plants (UPOV) is an intergovernmental organization with headquarters in
Krishi Vigyan Kendras are one of the largest networks for scientific dissemination of agricultural technologies to the end users financially supported by
The Green Manure crop that shows stem nodulation isÂ
Which of the following is not a base?
Which of the following is capable of oxidizing sulfur to sulfates?
The term crop logging refers to
Conversion of ADP to ATP is known as:
Which of the following part of stomach is called “True stomach”?
Relevant for Exams:
