The gravitational pull at the lunar surface is ________ of Earth?
The gravitational pull at the lunar surface is ________ of Earth?
A. 1/3
B. 1/4
C. 1/5
D. 1/6
The gravitational pull at the lunar surface is ________ of Earth?
A. 1/3
B. 1/4
C. 1/5
D. 1/6
A. 22 miles per second
B. 15 miles per second
C. 12 miles per second
D. 7 miles per second
A. Chromatography
B. Fractional distillation
C. Sublimation
D. None of these
mixture of sand and naphthalene can be separated by “Sublimation”.
A. Heart
B. Brain
C. Kidneys
D. Lungs
A. Positron
B. Proton
C. Alpha particular
D. None of these
A. Oxygen
B. Hydrogen
C. Carbon
D. Fire