Through which one of the following mediums is the velocity of a sound wave the greatest ?

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Orange juice has a lower or higher viscosity than chocolate syrup

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process