1.

What degree Fahrenheit will be equivalent to 293 K ?

Answer»

`273""^(@)F`
`68""^(@)F`
`293""^(@)F`
`77""^(@)F`

Solution :`293= 293 - 273 = 20^(@)C`
`""^(@)F = 9/5 (""^(@)C) + 32 = 9/5(20)+32`
`=36+32= 68""^(@)F`


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