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Physical Science Chapter 17 & 18 Review Game All About Waves Did You “Ear” It Math and Waves ElectroMagnetic Waves 1 point 1 point 1 point 1 point 2 points 2 points 2 points 2 points 3 points 3 points 3 points 3 points 4 points 4 points 4 points 4 points 5 points 5 points 5 points 5 points These are the three types of waves. 1 point Check What are the transverse, longitudinal, and surface waves? 1 point Back to Category Slide The high and low points of a transverse waves are named these. 2 points Check What are the crest and trough? 2 points Back to Category Slide From crest to crest would best be defined by this term. 3 points Check What is wavelength? 3 points Back to Category Slide The name of the longitudinal wave part that has particles spaced closely together. 4 points Check What is compression? 4 points Back to Category Slide Frequency of a wave is measured in this unit. 5 points Check What are hertz (Hz)? 5 points Back to Category Slide The name of the outer ear that is visible and suspect to frostbite. 1 point Check What is the pinna? 1 point Back to Category Slide The names of the 3 smallest bones of the body. 2 points Check What are the hammer, anvil and stirrup? 2 points Back to Category Slide This canal structure helps provide balance and coordination. 3 points Check What are the semicircular canals? 3 points Back to Category Slide Another name for the eardrum. 4 points Check What is the tympanic membrane? 4 points Back to Category Slide This structure changes sound waves to electrical impulses. 5 points Check What is the cochlea? 5 points Back to Category Slide A wave on a rope has a frequency of 3.3 Hz and a wavelength of 1.2 m. What is the speed of the wave? 1 point Check What is 4.0 m/s? 1 point Back to Category Slide Another wave on a rope has a wavelength of 200 cm and a frequency of 2.0 Hz. What is the speed of the wave? 2 points Check What is 4.0 m/s? 2 points Back to Category Slide The speed of a wave is 5 m/s. If the frequency is 8 Hz, what is the wavelength? 3 points Check What is 0.63 meters? 3 points Back to Category Slide An earthquake produces a “p” wave that travels 230 m/s. If the wavelength is 50 meters, what is the frequency of the wave? 4 points Check What is 4.6 Hz? 4 points Back to Category Slide A water wave has a wavelength of 0.7 m. If the frequency of the wave is 0.005 kHz, what is the speed of the wave? 5 points Check What is 3.5 m/s? 5 points Back to Category Slide This type of E.M. wave allows televisions to work. 1 point Check What are radio waves? 1 point Back to Category Slide This wave is used by a thermogram and helps create pictures that show variations in heat. 2 points Check What are infrared waves? 2 points Back to Category Slide This wave helps produce vitamin D in the body. It also causes the body to wrinkle and eye damage. 3 points Check What are Ultraviolet rays? 3 points Back to Category Slide This type of ray is used to kill cancer cells and make pictures of the brain. 4 points Check What are gamma rays? 4 points Back to Category Slide These rays are often times used at airports to look into suitcases and other baggage. 5 points Check What are X-rays? 5 points Back to Category Slide