Which of the following is not a principle of relative-age dating? a. sediments are deposited in lateral sheets. b. if one rock contains pieces of another, the pieces are older. c. if one geological feature cuts across another, the feature cutting across is older. d. in undisturbed rock layers, the oldest rocks are on the bottom.

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?

What are some important factors to consider when choosing a warm-up before your workout?

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?