a the car is at rest at a traffic light when the light turns Green the car takes off accelerating an uniformly for 30 seconds to a velocity of 15 Ms to the negative 1 at the same time that the car takes off a truck buses is traveling at a constant velocity of 10 Ms negative and the following graphs represent the motion of both vehicles

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon

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 is the rate of 12 liters of water moving through a water hose in 4.0 minutes?