Which does not happen when light travels from water into air? A. Diffracts
B. changes direction
C. refracts
D. speeds up

Which term best describes the phrase “something that happens”?

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”

An object in mechanical equilibrium is an object