two students push on the box in the same direction, and one student pushes in the opposite direction. what is the net force on the box if each student pushes with 50 n​

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

The text compares alternating current with direct current. how are they different? a alternating current reverses direction in the electrical wiring. direct current flows in one direction only. b direct current reverses direction in the electrical wiring. alternating current flows in one direction only. c direct current is powered by solar energy. alternating current is powered by electrical energy. d alternating current does not move in the electrical wiring. direct current does move in the electrical wiring.