Muhafiz Hurde

• Go to Radeon Settings > Advanced settings (gear icon on the top right) > Display > Custom Resolution > Create New +.
• Make sure you're not using Enhanced Sync, and also make sure your color depth is set to the highest available, and pixel format is set to RGB 4:4:4.
• In Radeon Settings, go to Performance > Tuning.

To fork a repl that you already own, you need to click on the title of the lab, and then click fork. You will now have three copies of the file: the original version that you worked on together, and two versions that you will finish separately.

Oakland University is a public research university in Auburn Hills and Rochester Hills, Michigan. It is the second largest university in the Detroit Metropolitan Area with 20,012 students and it is classified among "R2: Doctoral Universities – High research activity."

Physics is more of a practical subject. And, if you want to understand it properly and in-depth, you must be thorough with the concept of specific gravity.

Specific gravity is also known as relative gravity. It does not have any dimension which implies that it is a dimensionless quantity. It can be defined as the ratio of a substance’s density to that of water at a particular given temperature. It is important to note that temperature plays a vital role in determining the specific gravity of any substance. Therefore, specific gravity is a property of the substance at a particular temperature. Besides, pressure also affects the specific gravity of any substance.

According to the definition of specific gravity, it can be mathematically expressed as :

\[SG = \frac{\rho_{substance} }{\rho _{water}}\]

In general, the specific gravity of any substance is defined relative to water at 4⁰C. This temperature is considered because the water density at that temperature is 1000kg/m³ or 1g/cm³. The density of water in other units can also be used to calculate any substance's specific gravity value. The different densities of water are 62.43 pounds per cubic foot and 0.036 pounds per cubic inch.

\[Specific Gravity = \frac{Density \, of \, the \, object}{Density \, of \, water \rho object} = \frac{\rho object}{\rho H_{2}O}\]

According to the meaning of specific gravity, the specific gravity of water value is equal to 1. However, the temperature of water whose specific gravity is considered needs to be considered here. At different temperatures, the density of water is different. Therefore, the specific gravity of water value can also change depending on temperature. Additionally, the specific gravity of water can also change due to the presence of impurities in it. Depending on the kind of impurity present in water, water density will vary, and so its specific gravity.

In ideal conditions, the specific gravity of water value for pure water at 4⁰C is 1.

If you now understand the meaning and concept of specific gravity, you will be able to calculate the specific gravity of any substance. There are several applications of specific gravity based on these values. In general, specific gravity for gases is the least, while that of the solids are the most. For example, the specific gravity of dry air is 0.0013. However, the presence of moisture in the air will increase the specific gravity value. Specific gravity for alcohol is 0.82. Following the specific gravity definition, the value for carbon dioxide is 0.00126. Exceptions will be rubber and wood oak, which are solids but have a specific gravity value less than water (0.96 and 0.77, respectively). All these values make up for the different applications of specific gravity, which is discussed in the subsequent segments.

Till now, it has been clarified to you what the meaning of specific gravity is. With the application of the concept that you’ve understood, you will be able to calculate the specific gravity of any substance.

For calculation purposes, you will need to know the density of the substance at a particular temperature. As stated before, the temperature affects the density of the substances. You can calculate the substance’s density by using a densitometer or divide its mass by its volume. It would help if you also observed what the specific gravity of water is as the base value. For measuring the specific gravity of gases, you must calculate it concerning air. The density of air is 1.20 kg/m³ at room temperature.

There are several applications of specific gravity. Some of them are:

The specific gravity of water at 1 atm pressure and 250 C = 0.9970

Bhur is an elevated piece of land along the banks of the upper Ganga-Yamuna Doab It is undulated, aeolian sandy deposits formed due to the accumulation of sand as a result of winds during hot dry months The Barind plains in the deltaic region of West Bengal is famous for bhur formation