Answer:
• The closing of the frontier
Explanation:
• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier
Answer:
4
Explanation:
there are four moles of aluminium
Answer:
Crystalline Solid
Explanation:
Rock, sand, metals, salts, etc. are some examples of polycrystalline solids. It is the opposite extreme of a single crystal. These types of solids have neither reticular nor granular structure
The answer is Uplifting and erosion :)
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Answer:
2.13 Kg/cm².
Explanation:
We'll begin by calculating the constant that exist between the pressure and the volume. This can be obtained by using the Boyle's law equation as shown below.
Boyle's law states that
PV = K
Where
P is the pressure.
V is the volume.
K is the constant.
We shall determine the value of K as follow:
Pressure (P) = 1.15 Kg/cm²
Volume (V) = 44.8 mL
Constant (K) =?
PV = K
1.15 × 44.8 = K
K = 51.52 Kg/cm²•mL
Finally, we shall determine pressure, when the volume is 24.2 mL. This can be obtained as follow:
Volume (V) = 24.2 mL
Constant (K) = 51.52 Kg/cm²•mL
Pressure (P) =?
PV = K
P × 24.2 = 51.52
Divide both side by 24.2
P = 51.52 / 24.2
P = 2.13 Kg/cm²
Therefore, the pressure is 2.13 Kg/cm².