Electric current Electromotive force or voltage Resistance that's all ^^
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Length, mass, and time are the three fundamental dimensions on which the measurement of all physical quantities is dependent.
Derived quantities are quantities which are made or found from other major quantities. There are two types of quantities. Ones are which are recognized throughout the world and using them other quantities are made.
In the metric system they weight is measured in Newton. Not gram or kilogram, which are measures of mass, not weight.
The derivative of a quantity represents the rate at which that quantity is changing with respect to another variable, typically time or distance. It is a fundamental concept in calculus and is denoted by the symbol dy/dx, where y is the dependent variable and x is the independent variable. The derivative provides important information about the behavior of a function at a specific point, such as its slope or instantaneous rate of change.
All three of them are significant figures