Temperature can be expressed as a derived quantity in terms of any of the following

(1) Length and mass

(2) Mass and time

(3) Length, mass and time

(4) None of these

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Unit of power is

(1) Kilowatt

(2) Kilowatt-hour

(3) Dyne

(4) Joule

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The density of wood is $0.5gm/cc$ in the CGS system of units. The corresponding value in MKS units is :

(1) 500

(2) 5

(3) 0.5

(4) 5000

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Unit of energy is :

(1) $J/\mathrm{sec}$

(2) $Watt-day$

(3) $Kilowatt$

(4) $gm\text{​-​}cm/{\mathrm{sec}}^{2}$

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Which is the correct unit for measuring nuclear radii

(1) Micron

(2) Millimetre

(3) Angstrom

(4) Fermi

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Mach number is equal one to when:

(1) Velocity of light

(2) Velocity of sound $\left(332\text{\hspace{0.17em}\hspace{0.17em}}m/\mathrm{sec}\right)$

(3) $1\text{\hspace{0.17em}\hspace{0.17em}}km/\mathrm{sec}$

(4) $1\text{\hspace{0.17em}}m/\mathrm{sec}$

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Volt/metre is the unit of

(1) Potential

(2) Work

(3) Force

(4) Electric intensity

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$Newton/metr{e}^{2}$ is the unit of

(1) Energy

(2) Momentum

(3) Force

(4) Pressure

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The unit of surface tension in SI system is

(1) $Dyne/c{m}^{2}$

(2) $Newton/m$

(3) $Dyne/cm$

(4) $Newton/{m}^{2}$

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The unit of self inductance of a coil is

(2) Henry

(3) Weber

(4) Tesla

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