The mechanical advantage of a class 3 will always be less than 1. Explain why

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer