I am in need of assistance with all the problems in the picture. Please provide the answers in a thorough manner that is easy to understand and read. Instructions are stated at the top of the page for your support. Thank you.

\\A\\'o\\c'=~\\'\\ 7. Show ail work for the followin draw a free-body-diagram to a. A person lifts a packa has she done? 3 questions, Including the equation and substitution with units. For each problem, make sure the force and displacement are in the same direction. ge weighing 75 N. If she lifts it 1.2 m off the floor, what work b. A boy on a biwcle drags a wagon full of newspapers at 0.80 m/s for 30 min using a force of 40 N. How much work has the boy done? A box rests on a horizontal, frictionless surface. A girl pushes on the box with a force of 18 N to the right and a boy pushes on the box with a force of 12 N to the left. The box moves 4.0 m to the right. Find the work done by the girl, the boy. and the net force. A skater of mass 60 kg has an initial velocity of 12 m/s, thus having 43201 of energy. He slides on the pavement where the frictional force is 36 N. How far will the skater slide before he stops? e. An elevator lifts 12 occupants up 21 floors (76.8 meters} at a constant speed. The average mass of the occupants is 62.8 kg