Environmental Science

Mohamed Abbas
June 21, 2023
Environmental Science

Newton: How this Unit of Measurement Helps Quantify Force in Physics and Engineering

What is a Newton ? SI unit of force and is equal to 1 kg m s^(−2) A Newton is a unit of measurement used to quantify...

Mohamed Abbas
June 21, 2023
Environmental Science

Pascal (Pa) – The SI Derived Unit for Pressure in Science, Engineering, and Industry

What is a Pascal (Pa)? (Pressure) SI unit of force per unit area and is equal to 1 kg m^(−1) s^(−2) Pascal (Pa) is the unit of...

Mohamed Abbas
June 21, 2023
Environmental Science

Interrelation Between Density and Pressure in Gases and Fluids.

What is the relationship between density and pressure? as density increases, pressure increases Density and pressure are interrelated physical properties. According to the ideal gas law, pressure...

Mohamed Abbas
June 21, 2023
Environmental Science

Air Flows: The Role of Pressure Gradient, Temperature Variations, and Physical Obstacles in Wind Formation

What causes air to flow? differential pressure Air flows due to differences in air pressure. Air moves from areas of high pressure to areas of low pressure,...

Mohamed Abbas
June 21, 2023
Environmental Science

Factors Affecting Air Density: Temperature, Pressure, and Humidity.

What three factors does the density of air depend on? • Temperature• Pressure• Composition The density of air depends on the following three factors: 1. Temperature: Air...

Mohamed Abbas
June 21, 2023
Environmental Science

Factors That Control Air Temperature: Heat Source, Altitude, Moisture, Geographical Location and Wind.

What does the temperature of air depend on? solar heating The temperature of air depends on several factors. 1. Heat source: The most important factor that determines...

Mohamed Abbas
June 21, 2023
Environmental Science

Heating Mechanisms of the Earth’s Atmosphere: Solar Radiation, Greenhouse Effect, Convection, and Human Activities

How is the atmosphere heated? heated by re-radiation of the sun’s energy by the Earth’s surface The Earth’s atmosphere is primarily heated through solar radiation. The Sun...

Mohamed Abbas
June 21, 2023
Environmental Science

The Relationship Between Height and Atmospheric Pressure: Barometric Formula

What is the relationship between atmospheric pressure and height above the Earth’s surface? pressure decreases rapidly with height above the Earth’s surface Atmospheric pressure is the force...