. 2. When asteroids collided some of the broken materials fall into Earth's orbit. What do
astronomers call the debris when it orbits planet Earth? T

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

If forces acting on an object are unbalanced. true or false

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?