Energy is a tricky concept to explain, but in this lesson with physics teacher Chris Stoker it'll be a breeze to understand the conservation of energy!
You eat food everyday containing calories, but do you know how scientists measure the energy in a calorie? Learn how to measure energy in this lesson.
Learn how energy transfers in a swinging bowling ball. Could you shut your eyes while it swings at you? Learn why it's not a bad idea in this physics lesson.
Now that you're familiar with concept of energy, in this physics lesson, learn the basic principles and formulas for calculating potential energy!
With Newton's Cradle, why do two balls swinging on one side never kick out one ball on the other side moving twice as fast? Learn why in this physics lesson!
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