A. gravitational force
B. cosmic attraction
C. energy or heat
D. polar attraction

A. atoms of hydrogen
B. atoms of uranium
C. atoms of any substance
D. atoms of oxygen

A. meat and eggs
B. butter, ghee, milk, cream
C. glucose, cane sugar
D. rice, potatoes, wheat
E. Both c & d

A. is heavy
B. is a liquid
C. expands uniformly
D. is a metal

A. Visible blue light
B. Yellow light
C. X-rays
D. Infrared rays

A. lighter than electron
B. heavier than electron
C. as heavy or light as electron
D. None of above

A. Controlled fission
B. Uncontrolled fission
C. Uncontrolled fusion
D. None of the above

A. the climate (or weather) of a given place
B. clouds and other such phenomena
C. electrical discharges in the atmosphere
D. the conditions that determine rainfall

A. the minimum amount of fissile material required in nuclear reactor
B. a large number of citizens who appear opposed to the policies of the ruling party
C. the absolutely minimum amount of mass in a substance
D. none of the above

A. proton
B. atom
C. molecule
D. electron