A rock is kicked off of a 50.0 m cliff with an initial velocity of 18.0 m/s in the positive x direction. How far from the base of the cliff will the rock be when it hits the ground?

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.

What is the relationship between the direction of motion of the balloon and the wind currents

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?