Tag » Nucleus

Electric / Eclectic

At the the end of the sixties many jazz musicians wanted to become rock stars. Miles Davis with “Bitches Brew” and “Live-Evil” was one of the first to embrace the use of electronic instruments. 115 more words


An α-particle of energy 5 MeV is scattered through 180° by a fixed uranium nucleus. The distance of the closest approach is of the order of… 7 more words


The binding energy per nucleon of deuteron and helium nucleus is 1.1 MeV and 7 MeV respectively. If two deuteron nuclei react to form a single helium nucleus, then the energy released is… 8 more words


A nucleus disintegrates into two nuclear parts which have their velocities in the ratio 2 : 1. The ratio of their nuclear sizes will be

(A) 21/3 : 1 (B) 1 : 3 1/2  (C) 31/2 : 1 (D) 1 : 21/3


Cell Structure: A* understanding for iGCSE Biology

All living organisms are made from cells.  Indeed the cellular nature of life is one of the universal features shared by all life on earth.   526 more words

F Block

Life and the Cells start small

Eukaryote (Eucaryotic cells)

A eukaryote
is any organism whose cells contain a nucleus and
other organelles enclosed within

membranes. Eukaryotes belong to the taxon… 265 more words