what do you think you know about physics, physics is the study of matter under the effect of energy, but does this includes solid states bodies, atoms at ground states, object at microscopic size or object moving faster than light? these and more is what prompt me to ask again what is physics?
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archaeologists use the half-life of ___________ to date organic materials.
archaeologists
use the half-life ofcarbon-14to date organic materials.
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