An object will sink in a fluid if its density is:

Pascal's principle states that pressure applied to a confined fluid is:

The SI unit of temperature is:

The SI unit of viscosity is:

Absolute zero on the Kelvin scale corresponds to:

A body floats in a liquid when its weight is:

The first law of thermodynamics is a statement of conservation of:

Surface tension is caused by:

Heat always flows from a body at:

The property of a fluid that resists relative motion between its layers is called:

Which mode of heat transfer does not require a medium?