The degree to which a liquid resists flowing is called .

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Which accurately compares concave and convex lenses?

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?