Now rewind the video and step forward one frame at a time. Notice how the values for each frame are highlighted on the data table and the graphs. Describe and explain your visual observation of the ball falling.

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Hydrogen and helium are both members of?

What determines the amount of inertia an object has