Circle the Fundamental Dimensions and Write the Fundamental SI Units

question 12

Essay

Circle the fundamental dimensions and write the fundamental SI units adjacent to each
fundamental dimension: $$\begin{array} { l l } \text { Length } & \text { Volume } \\\text { Power } & \text { Permeability } \\\text { Force } & \text { Temperature } \\\text { Energy } & \text { Weight } \\\text { Speed } & \text { Strength } \\\text { Electrical current } & \text { Permittivity } \\\text { Elongation } & \text { Direction } \\\text { Time } & \text { Stress } \\\text { Acceleration } & \text { Frequency } \\\text { Velocity } & \text { Voltage } \\\text { Viscosity } & \text { Momentum } \\\text { Strain } & \text { Luminous intensity } \\\text { Work } & \text { Torque } \\\text { Resistance } & \text { Period } \\\text { Mass } & \text { Inertia } \\\text { Area } & \text { Inductance } \\\text { Loudness } & \text { Amplitude } \\\text { Amount of a substance } & \text { Refractivity } \\\text { Specific gravity } & \text { Density } \\\text { Pressure } & \text { Specific weight }\end{array}$$

---

Definitions:

Ocular Lenses

The lenses closest to the eyes in a microscope, binoculars, or other optical instruments, enhancing the user's ability to see small details.

Compound Microscope

An optical instrument consisting of a series of lenses that magnify objects in steps; used for detailed observation of microorganisms and cells.

Substage Illuminator

A light source located beneath the stage of a microscope, used to illuminate the specimen from below.

Iris Diaphragm

An adjustable aperture used in optical instruments, like microscopes and cameras, to control the amount of light passing through the lens.