A bowling ball with a force of 42.8 lbs hits the pins. The area that the ball strikes the pins with is 9.0 in2, what pressure does the ball exert in lbs/in2?

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

All of the following are part of the biosphere except

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.