Which quantity and unit are incorrectly paired?
a. quantity: f unit: kg m/s
b. quantity: j unit: n·s
c. quantity: w unit: j
d. quantity: p unit: w
e. quantity: e unit: kg m2/s2

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

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

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.