Vocabulary
transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, concave lens, convex lens, wavelengths, refractive index (RI), refract, rainbow, prism, visible light, symmetric, focal point, focal length, vacuum, electromagnetic waves, density, opaque, angle of incidence, critical angle, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, visible light, light, electromagnetic waves, electromagnetic energy, mirrors, opaque, transparent, white light, reflect, absorb, wavelength, diffuse, prism, filter, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, matter, transparent, translucent, opaque, reflection, absorption, energy, wavelength, gamma rays, x rays, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, energy, law of conservation of energy, energy transformation, kinetic energy, potential energy, chemical energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, energy, kinetic energy, energy transformations, velocity, mass, Joules, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, force, potential energy, kinetic energy, energy loss, heat, friction, generator, gravitational potential energy, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, potential energy, kinetic energy, mechanical energy, sound energy, electrical energy, speed, velocity, mass, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, joules, kinetic energy, potential energy, gravity, conservation of energy, mass, chemical energy, electrical energy, light energy, kinetic energy, mass, velocity, mechanical energy, thermal energy, electrical energy, vibrational energy, Joules, E(k) = 1\/2 mv^2, energy, work, force, potential energy, gravitational potential energy