What is A 2 kg vase is sitting on a 1 m high table. What is the vase's potential energy?

The potential energy of an object is given by the formula PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object. Plugging in the values for the vase (m = 2 kg, g = 9.8 m/s^2, h = 1 m) gives us PE = 2 * 9.8 * 1 = 19.6 J. Thus, the vase's potential energy is 19.6 Joules.