Home / Unit-7 Density and Temperature / Question
MCQ
The density of air at sea level is approximately:
Unit-7 Density and Temperature
A 1.29 kg/m^3
B 1000 kg/m^3
C 13.6 kg/m^3
D 7800 kg/m^3
Explanation

Air is very light; its density at sea level is only about 1.29 kg/m^3.

Related MCQs

Relative density of water is:
Unit-7 Density and Temperature View
The boiling point of water on the Celsius scale is:
Unit-7 Density and Temperature View
A steel rule of length 1 m has alpha = 1.1 x 10^-5 per degree C. If the temperature rises by 50 degrees C, its new length is:
Unit-7 Density and Temperature View
0.5 g/cm^3 expressed in kg/m^3 equals:
Unit-7 Density and Temperature View
Hot air balloons rise because hot air is:
Unit-7 Density and Temperature View
A piece of gold has a mass of 96.5 g and a volume of 5 cm^3. Its density is:
Unit-7 Density and Temperature View