Air resistance depends upon

a. the inertia of a moving object

b. the velocity of a moving object

c. the mass of a moving object

d. the weight of a moving object

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost