How many Dynes are there in one gram weight?
How many Dynes are there in one gram weight?
A. 993
B. 981
C. 250
D. 375
A. 993
B. 981
C. 250
D. 375
The total energy of revolving electron in an atom_____________
A. Will always be positive
B. Can never be positive
C. Can have any value above zero
D. Cannot be negative
A. 1 Joule
B. 1 erg
C. 1HP
D. 1 poise
A. An equal and opposite pressure acts from inside
B. of the height of a man
C. of gravity
D. Earth pulls the man upward
E. None of these
Barnacles growing on the back of whale is an example for ________________?
A. mutualism
B. parasitism
C. amensalism
D. commensalism
A. Capillary action
B. Atmospheric pressure
C. Viscosity of oil
D. Change in temperature