Give an example of something that would make sense for a physicist to study if their area of focus was vibrations and waves.

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

Gunpowder residue is most likely to show up where on a shooters hands

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons