What's Inside Everyday Things?Looks beneath the surface of objects that are part of everyday life to show how they are designed, what they are made of, and what makes them work. |
From inside the book
Results 1-2 of 2
Page 30
... TELESCOPE EYEPIECE LENS LENS TELESCOPE Il telescopes have two main parts ; the objective , which may be a curved mirror or SHUTTER SPEED ADJUSTMENT a large lens , and the eyepiece , consisting of a lens or group of lenses . The ...
... TELESCOPE EYEPIECE LENS LENS TELESCOPE Il telescopes have two main parts ; the objective , which may be a curved mirror or SHUTTER SPEED ADJUSTMENT a large lens , and the eyepiece , consisting of a lens or group of lenses . The ...
Page
... telescopes 30-1 television 36-7 thermostats 12 , 21 timekeeping 42-3 toasters 19 tumble dryers 21 organs , church 26 ovens 18 Thermos 15 P pendulum clocks 43 percussion instruments 26 personal stereo 38 phones 40-1 V vacuum cleaners 20 ...
... telescopes 30-1 television 36-7 thermostats 12 , 21 timekeeping 42-3 toasters 19 tumble dryers 21 organs , church 26 ovens 18 Thermos 15 P pendulum clocks 43 percussion instruments 26 personal stereo 38 phones 40-1 V vacuum cleaners 20 ...
Common terms and phrases
amplified antenna appliance BATTERIES beam bike bimetallic strip blades bumper car BUTTON cable called carrier wave cartridge CASSETTE cathode ray tube circuit breaker panel clock cogwheels coil of wire COMPACT DISC connected contains CONTROL convex lens coolant cylinder detectors device disc drive wheel electric circuit electric current electric current flows electric motor electrical signal electricity flows electromagnetic ELECTRON GUNS engine escape wheel evaporates eyepiece fire floppy disk gears gearwheels ground wires hammer heaters heating elements holes hot water inside instruments integrated circuit jet ski keyboard LASER lenses lever light liquid loudspeaker machine magnetic metal microphone microwaves modulation moves mower nozzle oven pedal wheel pendulum piano pipes plate produced pumped radio wave record refrigerator rotate screen SHADOWMASK SILICON CHIP sound sprinkler STEERING stored string stylus SWITCH tank tape telephone telescopes television temperature thermostat transmitted turns vacuum cleaner vibrate VIDEO WAVELENGTH