Measurement

How do you measure density of a liquid using a graduated measuring cylinder?

The measure of an angle is twice the measure of its supplementary angle. Find its measure.

The measure of an angle is twice the measure of its supplementary angle. Find its measure.

If the error in measuring the radius of the sphere is 2% and that in measuring its mass is 3%, Then the error in measuring the density of material of the sphere is:

The measure of an angle is 30^(@) less than its supplement. Find the measure of the angle

Sphygmomanometer Measure

Wavelength is measured in :

An oscilloscope measures the

The density of a sphere is measured by measuring the mass and diameter. If it is known that the maximum percentage errors in measurement of mass and diameter are 2% and 3% respectively then the maximum percentage error in the measurement of density is

The density of a cube is measured by measuring its mass and the length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2% , respectively, then find the maximum error in the measurement of the density of cube.