Units & Dimensi...

Dimensions cannot be used to ______.

Find the option with 3 significant figures.

Which of the following physical quantities has different dimensions?

If radian correction is not considered in specific heat measurement. The measured value of specific heat will be ______.

Two gold pieces, each of mass 0.035g, are placed in a box of mass 2.3 g. The total mass of the box with gold pieces is:

 What is the number of significant figures in 0.310×10³ ?

The number of significant figures in the distance of one light year , 9.4605 × 10¹⁵ m is:

The numbers of significant figures in 1.84 x10^-27 kg are:

The multiplication of 10.610 with 0.210 upto correct number of significant figure is:

Numbers of significant figures in the volume of a cube of side 6.103 m are:

Magnitude of force F experienced by a certain object moving with speed v is given by F = Kv³, where K is a constant. The dimensions of K are:

The order of magnitude of a number expressed in scientific notation is ______.

The numbers of significant figures in 9.1 x10^-31 kg are:

Which of the quantity is dimensionless?

Three students measured length of a needle with meter rod and recorded as :
(i) 0.2145m
(ii) 0.21m
(iii) 0.214m
Which one is correct record?

After a decimal point, the number is less than 5 which is to be neglected, then retained number:

Mary bought a tank whose dimensions are 5.6cm, 8.2cm and 12.8 cm. The volume of water (in cm³) that can be stored in tank (correct up to four significant figures) is:

Three physical quantity having dimensions [ML^-1T^-2] are:

Find the option with 5 significant figures:

A dimensionless quantity ______.