1. A scientist asks "How does the POWER of an engine affect the MAXIMUM SPEED of a car? What is the independent variable? *
O Maximum speed
O Power
O Size of the car
O Type of gasoline used

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance