How many main frontiers of fundamental science?

Unit of G is?
 

The unit of force is _________ and its symbol is __________. Which is the correct pair?
 

Absolute uncertainty in a measurement depends upon?
 

An ideal standard of measurement of a base quantity has characteristics

Steradian is the SI unit of?
 

Total uncertainty, in result obtained from the subtraction of two measurement, is equal to?

One pico stands for?
 

One light year is equal to?
 

Which one is the highest power multiple?