Anatomy and Physiology 4 questions..

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?