A diver on a parachute jump has a combined mass of 180Kg, and air resistance of 1,800N. Calculate the net force on the diver​

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

Energy flows from the producer level to the level. is called

What are the dimensions of the cross section that passes through the points a, f, g, and d?