What is the change in momentum for a 12 kg rock experiencing 10 N of force for 12.5 s ?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.