The temperature at which motion of the molecules ceases is/are:
A. 0k
B. -273C
C. -459F
D. All of the above
Absolute zero is the temperature at which an ideal gas would have zero volume, what is its value?
A. 273.15 °C
B. -273.15 °C
C. 0 °C
D. 100 °C (more…)
The principal constituent of the atmosphere of the Earth is?
A. Oxygen
B. Carbon
C. Hydrogen
D. Nitrogen (more…)
Which of the following lens are useful in the microscope? (CSS MPT 2022)
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
The particle that Carries A Negative Electrical Charge …..
A.Electron
B.Nucleus
C.Proton
D.Neutron