-[SI-DERIVED] UNITS-

September 24, 2021 jogabot Uncategorized 0

-as of [31 AUGUST 2025]-

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-22 [SI-DERIVED] UNITS-

(AS DEFINED BY [CGPM])

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-MECHANIX-

-THE [HERTZ]-

“frequency”

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-THE [NEWTON]-

“force”

-[MASS] X [ACCELERATION]-

-[FORCE] REQUIRED TO ACCELERATE [1 KILO-GRAM] BY [1 METER / SECOND]-

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-THE [JOULE]-

“energy”

-[FORCE] X [DISTANCE]-

-AMOUNT OF [ENERGY] IN THE [FORCE] OF 1 [NEWTON] APPLIED OVER THE DISTANCE OF [1 METER]-

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-THE [PASCAL]-

“pressure”

-[FORCE] / [AREA]-

-AMOUNT OF [PRESSURE] EXERTED BY A [FORCE OF 1 [NEWTON] APPLIED PERPENDICULARLY OVER AN [AREA] OF 1 [SQUARE METER]-

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-THE [WATT]-

“power”

-[JOULES] / [SECOND]-

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-THE [COULOMB]-

“electric charge”

-AMOUNT OF [ELECTRIC CHARGE]-

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-THE [VOLT]-

“electrical potential”

-ENERGY REQUIRED TO MOVE [ELECTRIC CHARGE]-

-[JOULES] / [COULOMBS]-

-[WATTS] / [AMPERE]-

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-THE [OHM]-

“electrical resistance”

-ABILITY TO RESIST “FLOW” OF [ELECTRIC CURRENT]-

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-THE [SIEMEN]-

“electrical conductance”

(RECIPROCAL OF THE “OHM”)

(MEASURES THE “EASE” AT WHICH “ELECTRIC CHARGE” FLOWS)

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-THE [FARAD]-

“electrical capacitance”

-ABILITY OF A [BODY] TO STORE [ELECTRIC CHARGE]-

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-THE [WEBER]-

“magnetic flux”

-TOTAL AMOUNT OF [MAGNETIC FIELD] PASSING THROUGH GIVEN [SURFACE]-

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-THE [TESLA]-

“magnetic flux density”

-MEASURES [STRENGTH/CONCENTRATION] OF [MAGNETIC FIELD] AT A GIVEN [POINT]-

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-THE [HENRY]-

“inductance”

-if a [current] of 1 [ampere] flowing through a [coil] produces [flux linkage] of [1 weber turn], that [coil] has a [self-inductance] of 1 [henry]-

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-CELSIUS-

“temperature”

-measures [kinetic energy]–

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-THE [LUMEN]-

“amount of light”

(quantity of “visible light” emitted by a “source” over “time”)

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-THE [LUX]-

“illuminance”

(measures [amount] of [light] over a specific [surface area])

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-THE [BECQUEREL]-

“radio-activity”

-the “reciprocal second”-

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-THE [GRAY]-

“absorbed radiation dose”

–the [absorption] of 1 [joule] of [radiation energy] per [kilogram] of [matter]-

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-THE [SIEVERT]-

“equivalent dose”

-1 [sievert] equates to [5.5% chance] of developing [fatal cancer] when exposed to [radiation]-

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-THE [KATAL]-

“catalytic activity”

-[moles] / [second]-

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-ANGULAR MEASURE-

-THE [RADIAN]-

(plane angle)

[2π] radians = [360°]

[π] radians = [180°]

[1] radian = [57.2957°]
-[180 / π]-

[1°] = [0.01745] radians

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-THE [STERADIAN]-

(solid angle)

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*SOLD ANGLE* —> [SURFACE AREA COVERED BY SOLID ANGLE] / [RADIUS2])

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*TOTAL SURFACE AREA OF SPHERE* —>

-[4πr2]-

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-1 [STERADIAN] = [3282.8 [SQUARE DEGREES]-

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*MAXIMUM [SOLID ANGLE]* —>

-[4π] STERADIANS-

-[41,253] SQUARE DEGREES-

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*👨‍🔬🕵️‍♀️🙇‍♀️*SKETCHES*🙇‍♂️👩‍🔬🕵️‍♂️*

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📚📖|/\-*WIKI-LINK*-/\|📖📚

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👈👈👈☜*-THE 7 SI UNITS-* ☞ 👉👉👉

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*🌈✨ *TABLE OF CONTENTS* ✨🌷*

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