Why newton’s first law is sometimes called the law of inertia?
a.)because inertia is the same thing as friction
b.)because inertia is the tendency of objects to resist changes in their motions
c.)because inertia describes the application of force to an object in motion
d.)because inertia describes the application of force to an object at rest

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i. e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.