If a scale reads 60% of a person's actual weight while they are riding in an elevator, what is the acceleration the person is experiencing? (include
magnitude, unit, AND direction)

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

What happens when the vapor pressure of a liquid is equal to the external pressure?

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.