PHYSICS TRUE / FALSE

A ruler with a damaged end can be used to measure a length accurately.

1 m = 10,000 cm3

Mercury docs not stick to the surface of glass.

Water is the most commonly used thermometric substance.

A laboratory thermometer has a kink in its capillary tube.

The average of a group of observations is calculated by adding all the observations and dividing the sum by the number of observations.

The symbol used for a unit is always written in capital letters.

Centi mean ‘a hundredth part’.

Second is considered as the fundamental unit of time in both CGS and MKS systems.

There are seven base units in the SI system.

In ancient times, a cubit was used to measure the mass of an object

The length of an irregular object can be found with the help of a graph paper.

The region enclosed within the boundaries of a two¬dimensional figure is called its area.

The error in reading a scale due to the wrong positioning of the eye is called human error.

Area of an object is a fundamental physical quantity.