A mountain climber drops a grapefruit from the top of the Alps (4809 m). If all the kinetic energy that it gains while falling changes into thermal energy, what would be its temperature change when it hit the ground? (specific heat capacity for grapefruit is 3800 J/kg·°C)

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.