If the speed of light in a sphere is 2 × 108 m/s, its index of refraction is

Orange juice has a lower or higher viscosity than chocolate syrup

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages