While online last week, you saw the following advertisement: which of the following is the most likely scientific explanation for why so many people report improvement after wearing this jewelry? a. some people may feel improvement after a week because their body is healing naturally, without from the ions. b. the company paid actors to answer questions about the jewelry. c. the ions in the jewelry improve energy flow through the body. d. the ions in the jewelry change the electric field around the body, improving blood flow.

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground. what is his gravitational potential energy above the ground?

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.