Question 1 the overall net force acting on a leaf falling is due to the gravitational force and air resistance exerted on the leaf.
true false

question 2 what is the velocity of a person travelling 60 mph from new york city to los angeles?
60 mph
60 mph southwest
not enough information about the motion of the person

the viscosity of water is much greater than the viscosity of molasses or honey.

true

false

speed is the ratio of the distance an object moves to the motion of the object.

true

false

both the applied force and the normal force are forces.

unbalanced

balanced

contact

non-contact

question 17

which of the following is the best definition of inertia?

change in speed with time

amount by which two forces are unbalanced

resistance to changes in motion
3 points save answer
question 18

pressure in a hydraulic system is achieved by applying the force of gravity on a gas.

true

false