Calculate the amount of heat required to raise the temperature of a 22-g sample of water from 7 degrees celsius to 18 degrees celsius?

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.