Physics, Algebra, Geometry, Calculus
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Earlier in the year we said that the work necessary for hiking up the slope of Rampina Mountain vs. climbing straight up the cliff route would be the same, independent of the path taken. This …
Continue Reading about Path Independence and Thermodyanamics →
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Heat naturally flows from warmer to cooler. Things tend towards equilibrium. Therefore heat vents are most efficiently placed on the floors of rooms so the heat might rise up throughout the …
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If you add heat to some substance it will not necessarily change temperature. Energy also can work towards producing a phase change, such as from solid to liquid or liquid to gas. Water might heat …
Continue Reading about Latent Heat of Fusion | Latent Heat of Evaporation →
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The term heat refers to the flow of energy. If you drank a cool drink, it would only cool you down the difference in temperature for that amount you drink. The liquid is brought into your system and …
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A good thermostat will accurately measure the environment while simultaneously not greatly changing its surroundings. The basic construct that that makes a non-digital thermostat work is that a …
Continue Reading about How a Thermostat Works, Thermal Expansion Coefficients →
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If Spaceman Spiff attaches a flashlight to the front of his spacecraft the light is still going to travel at the speed of light c. Likewise if he attaches a loudspeaker to his ship in order to yell …