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Home Q & A Board Science-Related Homework Help Physics
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einsteindude einsteindude
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9 years ago
What does E = mc2 say--that all energy has mass, or that all mass has energy?
A) It says neither of these.       B) All mass has energy.
C) It says both of these.       D) All energy has mass.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
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mel!811mel!811
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