Question : Which of the following is the correct statement?

Option 1: Joule is the unit of work

Option 2: The unit of energy is the watt.

Option 3: Joule/ second is also a unit of energy.

Option 4: The unit of power is joule/newton.

Question : The SI (International System of Units) unit of length is______.

Option 1: metre

Option 2: centimetre

Option 3: millimetre

Option 4: kilometre

Question : Coulomb/second is a unit of which of the following?

Option 1: Capacitance

Option 2: Resistance

Option 3: Electric current

Option 4: Magnetism

Question : Determine the total surface area of a hemisphere closed at the bottom. Radius of the hemisphere is $\sqrt{\frac{25}{\pi}}$ unit.

Option 1: 75 unit²

Option 2: 70 unit²

Option 3: 60 unit²

Option 4: 50 unit²

Question : Which among the following measures the same quantity as that is measured by the SI unit "Pascal"?

Option 1: Watt

Option 2: Torr

Option 3: Newton

Option 4: Joule