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How much energy is required to raise the temperature of 3 kg of aluminum
from 18°C to 23°C? Use the table below and this equation: Q = mcAT.
Substance Specific Heat Capacity (1/(°C))
Liquid water
4.186
Ice
2.11
Air
1.00
Aluminum
0.897
Soil
0.80
Granite
0.790
Iron
0.450
Copper
0.385
Silver
0.233
Lead
0.129
O
A. 13,455 J
O
O
B. 2691 J
C. 13,455 J
OD. 4.485 J

Respuesta :

Answer:

Explanation:

Q = mcAT= should be mc(T2-T1)

for Aluminum

Q = 3  1000g Al x(0.897J/gC  x(23-18 C)= 16722 J

anvimalik867

The correct answer is 13,455

The energy required to raise the temperature is :-

[tex]Q=mc[/tex]Δ[tex]T[/tex]

[tex]Q=3*1000*0.897*(23-18)[/tex]

[tex]Q=3000*0.897*5\\Q=3*897*5\\Q=13,455[/tex]

What is meant specific heat?

Specific heat, the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree.

Does Aluminium have a high specific heat?

Aluminum also has a higher specific heat capacity, it takes more energy to raise a unit mass of aluminum by one degree Celsius than iron.

Learn more about specific Heat Capacity here: https://brainly.com/question/19053693

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