Three liquids are at temperatures of 6 ◦C, 20◦C, and 40◦C, respectively. Equal masses of the first two liquids are mixed, and the equilibrium temperature is 12◦C. Equal masses of the second and third are then mixed, and the equilibrium temperature is 34.5 ◦C. Find the equilibrium temperature when equal masses of the first and third are mixed. Answer in units of ◦C.

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hope this : )

no

sodium is solid at rt

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer