3 years ago

PLEASE HELP WILL GIVE brainliest if it helps :)

1 answer:

Zolol [24]3 years ago

8 0

Answer:

i cant do the graph rn but the slope would be y=4x-2

Step-by-step explanation:

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Molodets [167]

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3 years ago

muminat

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1.70$

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Karolina [17]

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Neporo4naja [7]

Answer:

$c = 100\,\frac{J}{kg\cdot ^{\circ}C}$

Step-by-step explanation:

According to the First Law of Thermodynamics, the heat received by the metal cylinder is equal to the change in the internal energy. That is:

$Q = \Delta U$

$Q = m \cdot c \cdot \Delta T$

The specific heat is clear in the previous expression and finally computed:

$c = \frac{Q}{m\cdot \Delta T}$

$c = \frac{1600\,J}{(2\,kg)\cdot (13^{\circ}C-5^{\circ}C)}$

$c = 100\,\frac{J}{kg\cdot ^{\circ}C}$

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3 years ago

N76 [4]

<span>Hope this helps: C. Convenience sampling</span>

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3 years ago