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Define kelvin....

Define kelvin.

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### Step-by-Step Solution: 1. **Definition of Kelvin**: - Kelvin is the base unit of temperature in the International System of Units (SI). 2. **Origin of the Name**: - The unit is named after William Thomson, the first Baron Kelvin, who was a physicist and engineer from Belfast, associated with Glasgow University. ...
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If the temperature of a liquid can be measured in kelvin units as x^(@)K or in fahrenheit units as y^(@)F , the relation between the two systems of measurement of temperature is given by the linear equation. y=(9)/(5)(x- 273)+32 (i) find the temperature of the liquid in fahrenheit, if the temperature of the liquid is 313 K. (ii) If the temperature in kelvin.

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AAKASH INSTITUTE ENGLISH-SOME BASIC CONCEPTS OF CHEMISTRY -TRY YOURSELF
  1. Prefix tera and giga stands for which multiples ?

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  2. Define second.

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  3. Define kelvin.

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  4. Name the following SI unit of temperature

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  5. Name and define the SI unit of current.

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  6. Express 20^(@)C in kelvin scale.

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  7. Express -20^(@)C in kelvin scale.

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  8. Express 900.00 in scientific notation.

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  9. Express (2.2xx10^(4))xx(3.3xx10^(5)) in scientific notation.

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  10. Express (6.6xx10^(9))/(5.5xx10^(7)) in scientific notation.

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  11. Express (6.6xx10^(4))+(0.55xx10^(5)) in scientific notation.

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  12. Express (6.6xx10^(4))-(0.55xx10^(5)) in scientific notation.

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  13. Express the following number to two significant figures (i) 5.602792...

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  14. Express the following numbers to three significant figures. (i) 6.02...

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  15. What is the sum of 5.228 kg and 1.02 kg ? Express the result to the ap...

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  16. What will be the length of a metre stick of 5.602 m when 2.8 m portion...

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  17. The mass of a metal block is 5.432 g. If density of metal is 6.4 g//cm...

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  18. Perform the following calculations to the appropriate number of signfi...

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  19. Perform the following calculations to the appropriate number of signfi...

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  20. Convert the following in kilogram. (i) 0.91xx10^(-27)g (Mass of elec...

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