jug contains a mixture of 6 liters of liquid A of relative density 1.4, 7 liters of liquid B of relative density 0.8 and 6 liters of water. Calculate the density and specific gravity of the mixture.  ​

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p