How a Cell work in Clock

A solar cell works on the principle of

Can a half cell work independently ?

Which small structures of cell work like oars?

How is energy stored in a clock ?

How does it cell shwo division of labour ? Is there any parallelism between working of the cell and ore society ?

Select the most appropriate meaning of the given idiom Work against the clock (a) work against all problems (b) work late in the night (c) work with concentration (d) work in great hurry

A pendulum clock is placed on the moon, where object weighs only one-sixth as much as on earth. How many times the clock tick out in an actual time of 1 minute, the clock keeps good time on earth.

The seconds hand of pendulum clock (P) and that of a clock working based on spring oscilations (S) tick 60 divisions in one minute on earth. If the two clocks are taken to the moon, where the acceleration due to gravity is (1/5. 76)th that on the earth, the number of divisions ticked by P and S respectively in an actual time of 1 minute will be