The force which opposes the relative motion of two surfaces of the bodies which are in contact is called
A) muscular force
B) frictional force
C) gravitational force
D) magnetic force
Answered Feb 05, 2023
Correct option is: (C) kinetic friction
B) from a body at higher temperature to lower temperature
Correct option is D) lens
D) Lenz’s law
C) any of the above two cases
D) Force / area
Correct option is B) ii and iii
A) static friction
C) Irregularities of the surfaces in contact
Correct Answer - A Ammonia, as it is readily soluble, is generally excreted by diffusion across body surfaces or through gill surfaces (in fish) as ammonium ions. Kidneys do not play...
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