Which of the following equations expresses the work-kinetic energy theorem?

W = ΔKE = 1/2mv₂⁽²⁾ - 1/2mv₁⁽²⁾

Explanation:

Work means Change In Kinetic Energy.

Kinetic-Energy is equal to change in velocity multiplied by mass and divided by 2

∴ KE = 1/2m²

Change in Kinetic-Energy =KE₂ - KE₁

                                             =1/2mv₂⁽²⁾ - 1/2mv₁⁽²⁾

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

elements

explanation:

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