STEM
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How Energy Works
80 CQ
12 Lessons
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7 CQ
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!
with Stoked About ScienceEnergy 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!
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6 CQ
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.
with Stoked About ScienceYou 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.
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6 CQ
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.
with Stoked About ScienceLearn 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.
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7 CQ
Now that you're familiar with concept of energy, in this physics lesson, learn the basic principles and formulas for calculating potential energy!
with Stoked About ScienceNow that you're familiar with concept of energy, in this physics lesson, learn the basic principles and formulas for calculating potential energy!
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7 CQ
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!
with Stoked About ScienceWith 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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5
Comments
Chris R
Sticking with the various basic laws of our universe, isn’t energy best defined as the work or change that can be caused by the basic forces? I mean, sure, the basic forces can be a little abstract as it starts requiring thinking about how the micro scale affects how the macro scale reacts. Can it really be true to say that we don’t actually know what energy is though if we’re able to directly link the types of energy to what particles are being affected and explain how through the basic forces?
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James M
dude wtf are you trying to say this skateboard guy never looses energy ever? like ever ever??
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The G
I dont skate but I didn’t follow that one either cause at some point he would have to lose momentum
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Stephen I
He took away friction which is why the skater kept going
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Bogdan E
He set the friction to 0
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