The bowling ball in Figure 1.6 is whizzing down the bowling lane at 4.0 m/s. If the mass of the bowling ball is 7.0 kg what is its kinetic energy?

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

Stage in which a star’s outer layers have started to cool and grow outward?