State Einstein's Principle of Equivalence

question 23

Essay

State Einstein's principle of equivalence.

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Definitions:

Serous Membrane

A smooth tissue membrane that lines certain internal cavities of the body, secreting a lubricating fluid to reduce friction.

Cutaneous Membrane

Another term for the skin, the body's outer covering, which protects against external harm and assists in temperature regulation.

Synovial Membrane

A specialized connective tissue that lines the inner surface of capsules of synovial joints and tendon sheath, secreting synovial fluid to lubricate and nourish the cartilage.

Serous Membrane

A thin membrane lining certain internal cavities of the body, secreting a lubricating fluid.