The net force acting on the box is 18 N. What is the force of friction?
0-22 N
04N
O4N
F = 22 N
0 22 N
F = ?N

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

Orange juice has a lower or higher viscosity than chocolate syrup

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?