Boiled rice functional properties. ( write in your own words please)

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

The gram molecular mass or co2 is the same as the gram molecular mass of

What do we call the rows on the periodic table? a. periodb. familyc. groupd. metals