Question

✌❤✔HELLO EVERYONE✔❤✌

✌❤✔➡Definitions of Fundamental Units⬅✔❤✌

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Answer 1

Hiii♥️♥️♥️

Cell is called fundamental unit.Everything is made of cells that's why fundamental unit is called cell.

Answer 2

✌❤✔HEYA_MATE✔❤✌

✌❤✔The seven fundamental units of SI have been defined as under.✔❤✌

1. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤
2. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤
3. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤❤✔1 second 1 second is the time in which cesium atom vibrates 9192631770 times in an atomic clock.✔❤
4. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤❤✔1 second 1 second is the time in which cesium atom vibrates 9192631770 times in an atomic clock.✔❤❤✔1 kelvin 1 kelvin is the (1/273.16) part of the thermodynamics temperature of the triple point of water.✔❤
5. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤❤✔1 second 1 second is the time in which cesium atom vibrates 9192631770 times in an atomic clock.✔❤❤✔1 kelvin 1 kelvin is the (1/273.16) part of the thermodynamics temperature of the triple point of water.✔❤❤✔1 candela 1 candela is (1/60) luminous intensity of an ideal source by an area of cm’ when source is at melting point of platinum (1760°C).✔❤
6. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤❤✔1 second 1 second is the time in which cesium atom vibrates 9192631770 times in an atomic clock.✔❤❤✔1 kelvin 1 kelvin is the (1/273.16) part of the thermodynamics temperature of the triple point of water.✔❤❤✔1 candela 1 candela is (1/60) luminous intensity of an ideal source by an area of cm’ when source is at melting point of platinum (1760°C).✔❤❤✔1 ampere 1 ampere is the electric current which it maintained in two straight parallel conductor of infinite length and of negligible cross-section area placed one metre apart in vacuum will produce between them a force 2 x 10-7 N per metre length.✔❤
7. ❤✔1 kilogram A cylindrical prototype mass made of platinum and iridium alloys of height 39 mm and diameter 39 mm. It is mass of 5.0188 x 1025 atoms of carbon-12.✔❤❤✔1 metre 1 metre is the distance that contains 1650763.73 wavelength of orange-red light of Kr-86.✔❤❤✔1 second 1 second is the time in which cesium atom vibrates 9192631770 times in an atomic clock.✔❤❤✔1 kelvin 1 kelvin is the (1/273.16) part of the thermodynamics temperature of the triple point of water.✔❤❤✔1 candela 1 candela is (1/60) luminous intensity of an ideal source by an area of cm’ when source is at melting point of platinum (1760°C).✔❤❤✔1 ampere 1 ampere is the electric current which it maintained in two straight parallel conductor of infinite length and of negligible cross-section area placed one metre apart in vacuum will produce between them a force 2 x 10-7 N per metre length.✔❤❤✔1 mole 1 mole is the amount of substance of a system which contains a many elementary entities (may be atoms, molecules, ions, electrons or group of particles, as this and atoms in 0.012 kg of carbon isotope 6C12.✔❤

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