Awoman falls to the ground while wearing a parachute. the air resistance on the parachute of the parachute is 500n. if the woman falls at a constant rate of 5m/s, then the gravitational force on her is
a) 500n
b) less than 500n
c) more than 500n
d) there is not enough information to draw a conclusion about the gravitation forces.

What is created when solids,liquids,an gases mix with one another

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line