The best mixture of antifreeze and water is 50% antifreeze with 50% water. the cooling system in your car has a mixture of 6.00 l water and 6.00 l ethylene glycol (antifreeze). the molality of the solution is 17.9m. the chemical formula of ethylene glycol (antifreeze) is c2h6o2 and its density is 1.1132 g/cm3.

at what temperature would this mixture freeze?

-43.3°c

-20°c

-89.0°c

-73.3°c

-33.3°c

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