Which of the following is not an example of static charge? a.
stationary electrons
b.
stationary protons
c.
moving electrons
d.
stationary neutrons

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?