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+ <meta name="description" content="From a hemispherical aquarium of radius R filled with water, a volume of liquid q evaporates from a unit of the water surface per unit of time. How long will it take for the water to evaporate?">
+ <meta name="author" content="Aliaksandr Melnichenka">
+ <meta name="date" content="2023-10" scheme="YYYY-MM">
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+ <h2>Solutions of Savchenko Problems in Physics</h2>
+ <p class="author">
+ Aliaksandr Melnichenka <br/>
+ October 2023
+ </p>
+ </header>
+
+ <h3 id="back-link"><a href="../#1.2">$\leftarrow$Back</a></h3>
+
+ <h3> Statement </h3>
+ <p>
+ $1.2.10.$ From a hemispherical aquarium of radius $R$ filled with water, a volume of liquid $q$ evaporates from a unit of the water surface per unit of time. How long will it take for the water to evaporate?
+ </p>
+
+ <h3>Solution</h3>
+ <p>
+
+<p>
+Let's use the Method of Dimensions
+</p>
+<p class="exp">
+$$[q] = \frac{m^3}{s \cdot m^2} \Leftrightarrow [q] = \frac{m}{s}$$
+</p>
+
+<p>
+What corresponds to
+</p>
+<p>
+$$t = R/q$$
+</p>
+<p>
+As the radius of the aquarium increases, water flows out slower, and the opposite is true as $q$ increases.
+</p>
+ </p>
+
+ <h4>Answer</h4>
+ <p>
+ $$t = \frac{R}{q}$$
+ </p>
+
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