⚠️EMERGENCY⚠️ Which statement best describes the composition of potassium chlorate, KCIO3? •Potassium chlorate is composed of four elements
•Potassium chlorate is composed of five elements
•The proportion by mass of elements combined in potassium chlorate varies
•The proportion by mass of elements combined in potassium chlorate is fixed

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?