Metal S removes oxygen combined with P. Q reacts with an oxide of R but not with an oxide of P . P reacts with cold water but Q does not:
a)which is the most reactive metal and which is the least reactive metal

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.