22 4 Wavelength Digital; move Traveling waves Accuracy “All waves and 81 energy, not the transport energy, but Amplitude matter, they travel standing waves do not. through.” 23 4 Wavelength Digital; are are Accuracy “Vibrations “Vibrations and 81 rapid, motions.” Amplitude motions.” 24 4 Wavelength Digital; can look at There is no way of Accuracy “We and 83 the knowing from the wave’s Amplitude amplitude to information presented. determine how A seismograph much energy is measures the motion being moved by of the ground. The the wave. Look at energy in a seismic the two waves wave can be below determined if the [seismograph]. distance of the Which one is seismograph from the moving more epicenter is known- the wave is spreading out. energy?” Recommendation is to remove illustration and replace with a more relevant image. 25 4 Motion of Digital; is strange to is strange to think Accuracy “It “It Waves 88 think that the that the energy of the energy of the wave moves, but not wave moves, but the water.” not the water or objects resting on top of the water.” 26 5 Matter is Digital; 4 particles in Replace the Accuracy “The “Solid Everywhere matter are of state” regular lattice green particles with an moving!” illustration irregular placement of green particles showing no motion. For the “Liquid state” and the “Gas state,” add arrows to the green particles representing motion of the particles; the gas particles would have longer arrows.
22 4 Wavelength and Amplitude Digital; 81 “All waves move energy, not the matter, they travel through.” Traveling waves transport energy, but standing waves do not. Accuracy 23 4 Wavelength and Amplitude Digital; 81 “Vibrations are rapid, motions.” “Vibrations are motions.” Accuracy 24 4 Wavelength and Amplitude Digital; 83 “We can look at the wave’s amplitude to determine how much energy is being moved by the wave. Look at the two waves below [seismograph]. Which one is moving more energy?” There is no way of knowing from the information presented. A seismograph measures the motion of the ground. The energy in a seismic wave can be determined if the distance of the seismograph from the epicenter is known- the wave is spreading out. Recommendation is to remove illustration and replace with a more relevant image. Accuracy 25 4 Motion of Waves Digital; 88 “It is strange to think that the energy of the wave moves, but not the water or objects resting on top of the water.” “It is strange to think that the energy of the wave moves, but not the water.” Accuracy 26 5 Matter is Everywhere Digital; 4 “The particles in matter are moving!” illustration Replace the “Solid state” regular lattice of green particles with an irregular placement of green particles showing no motion. For the “Liquid state” and the “Gas state,” add arrows to the green particles representing motion of the particles; the gas particles would have longer arrows. Accuracy
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