Which is an example of transforming potential energy to kinetic energy? Select two options.
changing thermal energy to electrical energy
changing chemical energy to thermal energy
changing nuclear energy to radiant energy
changing radiant energy to electrical energy
changing mechanical energy to chemical energy

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

The diagram below shows a cell placed in a solution. a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution. only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it. it will expand as water moves into it. it will shrink as water moves into it.

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?