Determine the energy ratio between the fusion energy that could be liberated in2H 2Hfrom the deuterium in 1.0 kg of seawater and the energy released in the same mass amount of gasoline. You need to know the heat of combustion of gasoline, 47 MJ/kg, and that 0.015% by mass of the hydrogen content in seawater is made of deuterium.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of