A man is using a parachute to come down from an aircraft. Name the force which is responsible for his downward motion. Will he come down with the same speed without the
parachute? Explain why?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology