A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is___________________?
2
Surface tension__________________?
3
A balloon lifting in air follows the following principle_____________________?
These are just sample questions. The actual quiz contains 15 questions.