Answer:
the answer is in the picture
The mass of the piece of wood is 35.58 g.
Joule = M × T × C
Where, M = mass
T = change in temperature(42C-23C=19 C)
C = specific heat capacity = 1.716 joules/gram
Substituting the values in the equation,
1160 = M × 19 × 1.716
M = 1160/32.604 = 35.58 g
Therefore, the mass of the piece of wood = 35.58 g
<h3>What is meant by specific heat capacity?</h3>
A material's specific heat capacity, which is defined as its heat capacity divided by its mass, determines how much energy is required to increase a gram's temperature by one degree Celsius (or one Kelvin)
<h3>What is mass?</h3>
Mass is the quantity of matter in a physical body.
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Conjugate acids are a type of acid that gains a proton in solution. These acids will gain a proton in response to a base that has happily accepted a proton. This fits perfectly into the family lineage of acids because conjugate acids describe what a Bronsted-Lowry acid is.
Answer:
The correct answer is - increased the global average temperature.
Explanation:
Combustion is the process that increases the carbon dioxide in the atmosphere, which results in entering more energy into the Earth system than existed from it. Therefore, the amount of energy increased in the system of the earth or surface of the earth.
The reason behind it is that carbon dioxide trapped and redirects energy back toward the Earth's surface, which is absorbed by Earth's surface and surface increased, and global average temperature increased.
The smallest three-dimensional portion of a complete crystal lattice which when repeated over and over again in different directions, produces the complete crystal lattice is called a unit cell.
This maybe compared to a wall made of bricks where the bricks is similar to the unit cell and the wall is the crystal lattice.
The unit cell can be considered as the fundamental building blocks of crystal lattice because lattice can be constructed by stacking the unit cell.
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