The steam engine in a train heats water until it becomes steam. The steam pushes pistons to move the train. The train is changing energy into energy A)

kinetic, mechanical

B)

mechanical, heat

C)

electric, mechanical

D)

mechanical, potential

Pleas leave an explanation

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

When the water vapor cools it condenses select a number that represents his process on the

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph