Tag: measurement of properties
Questions Related to measurement of properties
The S.I unit of mass is ___________.
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kilogram
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gram
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decigram
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milligram
The S.I unit of mass is kilogram (kg).
Our body temperature is maintained at :
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${20 ^ 0C }$
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${41 ^0 C}$
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${37 ^0 C}$
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${11^0 C}$
Our body temperature is maintained at $37^\circ C$ or $98^\circ F$ on an average. Our body has thermo-regulation mechanism that keeps the body at optimum operating temperature. Water plays an important role in this mechanism.
The SI unit for force is:
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Torr
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Newton
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Joule
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Dyne
Force is the product of mass and acceleration
What is the S.I unit of volume?
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cubic centimeter
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cubic meter
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cubic foot
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cubic millimeter
The S.I unit of volume is cubic meter $(m^3)$.
The S.I. unit of temperature is:
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kelvin
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celsius
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fahrenheit
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None of the above
The SI unit of temperature is kelvin.
What is the physical state of water at $30^{\circ} C$?
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Solid
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Liquid
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Gas
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None of the above
Water at $30^{\circ}C$ is liquid and it remains in liquid state from $0^{\circ}C$ to $100^{\circ}C$.
Convert $-273^oC$ to Kelvin scale.
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0 K
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273 K
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300 K
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5 K
To convert from the Celsius scale to the Kelvin scale, we add $273$ to the Celsius scale. So, $-273+273=0\ K$
The S.I. unit of length is:
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metre
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kilometre
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foot
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yard
The S.I. unit of length is metre.
The atmospheric pressure at sea level is:
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1 atm
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10 atm
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100 atm
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1 pascal
The atmospheric pressure at sea level is 1 atm.
Convert $100^oC$ to kelvin :
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$273$
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$373$
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$473$
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$573$
The formula for conversion of centigrade unit to kelvin is :
$=373K$