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A certain planet has an escape speed V.If another planet has twice size and twice the mass of the first planet,its escape speed will be
Kim Phuc
Refers to Phan Thị Kim Phúc, known from the iconic Vietnam War photograph showing her as a child, surviving a napalm attack.
Advocate
A person who publicly supports or recommends a particular cause or policy.
Reconciliation
The process of restoring friendly relations, or resolving conflicts and inconsistencies within a situation or between parties.
Firefighter
A trained individual responsible for extinguishing fires, rescuing people, and protecting properties and the environment from fire and its effects.
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