ysantanamiles
contestada

How much energy would it take to heat a section of the copper tubing that weighs about 630.0 g , from 13.12 ∘C to 27.91 ∘C ? Copper has a specific heat of 0.3850 (J/g)⋅∘C.
Express your answer to four significant figures.

Respuesta :

Jisallyouget
q=mcdeltaT
q=630*0.385(J/g)⋅∘C.*14.79
q=3587.3145J
olemakpadu
Q = mC(θ₂ - θ₁)

Q = 630g * 0.385 J/g°C * (27.91 - 13.12)°C

Q = 3587.3145 J

Q ≈ 3587 J to 4 significant figures.