kimberlyaparicio0 kimberlyaparicio0

07-08-2020
Physics

contestada

You add 500 mL of water at 10°C to 100 mL of water at 70°C. What is the
most likely final temperature of the mixture?
O A. 80°C
OB. 10-C
OC. 20°C
O D. 60°C

You add 500 mL of water at 10C to 100 mL of water at 70C What is the most likely final temperature of the mixture O A 80C OB 10C OC 20C O D 60C class=

Respuesta :

Ankit221005 Ankit221005

07-08-2020

Answer:

Option (c) : 20°C

Explanation:

[tex]t(final) = \frac{w1 \times t1 + w2 \times t2}{w1 + w2} [/tex]

T(final) = 500* 10 + 100*70/600 = 20°C

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