The dimensional formula of pressure is:

1.	\(\left[MLT^{-2}\right]\)	2.	\(\left[ML^{-1}T^{2}\right]\)
3.	\(\left[ML^{-1}T^{-2}\right]\)	4.	\(\left[MLT^{2}\right]\)

Which of the following is not equal to a watt?
1. Joule/second
2. Ampere\(\times\) volt
3. ( Ampere)²\(\times\) ohm
4. Ampere/volt

A suitable unit for gravitational constant is:

1. $kg\text{-\hspace{0.17em}}m{\sec }^{-1}$

2. $N{m}^{-1}\sec$

3. $N{m}^{2}k{g}^{-2}$

4. $kgm{\sec }^{-1}$

The unit of angular acceleration in the SI system is 

1. $Nk{g}^{-1}$

2. $m{s}^{-2}$

3. $rad{s}^{-2}$

4. $mk{g}^{-1}K$

Joule-second is the unit of :

1. Work

2. Momentum

3. Pressure

4. Angular momentum

A cube has a numerically equal volume and surface area. The volume of such a cube is :

1. 216 units

2. 1000 units

3. 2000 units

4. 3000 units

Electron volt is a unit of 

1. Charge

2. Potential difference

3. Momentum

4. Energy

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

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