Astudent pushes a box to slide it across the floor. which statement explains why the box begins to move? a. the weight of the box is greater than the force of friction. b. the weight of the box is less than the force of friction. c. the applied force is greater than the force of friction. d. the applied force is less than the force of friction.

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Which is not true about oxygen-17 and oxygen-18?

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?