A liquid volume changes from 30 mL to 52 mL after immersion of a solid. The solid's volume is:

The surface of mercury in a measuring cylinder is generally:

Which method is suitable when a solid cannot fit inside a measuring cylinder?

Which instrument directly measures the duration of a laboratory event?

In the overflow-can method, the volume of displaced water is equal to the:

A digital stopwatch that reads hundredths of a second has least count:

Reaction time when starting a stopwatch is mainly a source of:

Standard masses should be handled with forceps mainly to:

A poorly calibrated balance mainly produces:

In a physical balance, the object is normally placed on the:

Sudden changes in room temperature may cause: