11 • JEE / NEET

Relation between Some Mechanical SI Units and Commonly Used Units Physical Quantities Units Length • 1 micrometre = 10-6 m • 1 nanometre = 10-9 m • 1 angstrom = 10-10 m Mass • 1 metric ton = 103 kg • 1 pound = 0.4537 kg • 1 amu = 1.66 × 10-23 kg Volume • 1 litre = 10-3 m3 Force • 1 dyne = 10-5 N • 1 kgf = 9.81 N Pressure • 1 kgf-m2 = 9.81 Nm-2 • 1 mm of Hg = 133 Nm-2 • 1 pascal = 1 Nm-2 • 1 atmosphere pressure = 76 mm of Hg = 1.01 × 105 pascal Work and energy • 1 erg = 10-7 J • 1 kgf-m = 9.81 J • 1 kWh = 3.6 × 106 J • 1 eV = 1.6 × 10-19 J Power • 1 kgf-ms-1 = 9.81 W • 1 horse power = 746 W ❣️ FOR MORE JOIN❣️ ╔════════════════╗ ▒☞ @PHYSICS_KB @CHEMISTRY_KB ╚════════════════╝ 🔥🔥🔥🔥🔥🔥🔥❤️❤️❤️❤️❤️🔥🔥🔥🔥🔥🔥🔥