Measure the temperatures of ice water and lukewarm water with a thermometer. Predict what will happen to the thermometer when measuring something cold and when measuring something hot. Details »
Classroom Resources
Discover the science behind luge by racing as Ruff in this online game. Choose the most aerodynamic racing suit, start with the most power and least wind resistance and steer Ruff's sled along the optimal path in order to have the quickest time. Details »
Estimate the length of various dinosaurs using modern animals as non-standard units of measurement. Compare the sizes of all the dinosaurs at the end of the game. Details »
Learn about different types of dinosaurs from the Cretaceous and Jurassic periods. Compare skeletons, sizes, food and other facts of these dinosaurs. Details »
Compare the triceratops with other herbivores, like the rhinoceros. Learn about how the mouth of the triceratops was perfect for eating plants. Details »
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