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Stress–energy tensor

physical science Maturity 5-7

Everything has energy.

StressEnergyTensor contravariant.svg
StressEnergyTensor contravariant.svg
Energy and movement can be in many places. They can even be in light. This energy helps make gravity. Gravity pulls on things. It is all around us. Can you feel gravity?

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File:StressEnergyTensor contravariant.svg
StressEnergyTensor contravariant.svg
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