An electron volt is a unit of energy.

In this experiment, energy is measured in electron volts.

We need accurate measurements for the science experiment.

He measured the size of the room.

A special bolt is needed to repair this machine.

The voltage of this battery is 1.5 volts.

We should use more renewable energy.

We are using LED bulbs for energy saving.

We conducted a new experiment in science class.

We will conduct a new chemistry experiment tomorrow.