How much energy is contained in a 10 g piece of copper heated 15 degrees Celcius? How do fireworks work? Why do the leaves change color? Why don’t atoms collapse? What…
Modern Physics Previously we showed that Light behaves like sound. It has characteristics of waves Now we get to see how it also behaves like a particle Think about what…
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Guiding Questions How fast does light travel? How can this speed be measured? Why do we think light is a wave? What kind of wave is it? How is the light from an ordinary…
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“The temperature of a lava flow can be approximated by merely observing its colour. The result agrees nicely with the measured temperatures of lava flows at about 1,000…
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