Sound: Types of volume
Videos
Activities/ Games
Tuesday, 2 April 2019
Unit 5: Sound, light and heat.
Vocabulary from the Unit: echo, empty, loud, medium, noise, quiet, silence, sound, sound wave, space, vacuum, vibrate, wave, control, source, telephone, absorbed, artificial, bioluminescence, colour, density, direction, light, man-made, natural, opaque, ray, reflected, refracted, source, speed, straight, translucent, transparent, straight lines, rays, speed of light visible light, density, lens, refract, artificial, geothermal, heat, measure, natural, source, temperature, thermal, evaporation, expansion, melting, state of matter.
