A class is evaluating claims about UV exposure and cancer. What is the best way for them inform their decision-making process?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

State the following: boyle's law and charle's law