What is the effect of temperature and pressure on a gas? The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure. This can be easily understood by visualising the particles of gas in the container moving with a greater […]
What is the number 1 contributing factor in many crashes?
What is the number 1 contributing factor in many crashes? Number of Fatal Crashes Speeding is one of the most prevalent factors contributing to traffic crashes. The economic cost to society of speeding-related crashes is estimated by NHTSA to be $40.4 billion per year. What is the main cause of road accidents? How different factors […]
How do I get rid of chromatic aberration?
How do I get rid of chromatic aberration? Change your color image to black and white. Use lenses made of low-dispersion glasses, especially those containing fluorite. They can significantly reduce chromatic aberration. To reduce LoCA, simply stop down your lens. Does film grain effect FPS? There is no adverse effect to turning these off, it […]
What are 3 examples of physical weathering?
What are 3 examples of physical weathering? Some examples of physical weathering mechanisms: Frost wedging. Frost wedging happens when water filling a crack freezes and expands (as it freezes, water expands 8 to 11% in volume over liquid water). Heat/Cold Cycles. Unloading. What are 4 types of physical weathering? Four Types of Physical Weathering Weathering […]
What is Cell Class 9?
What is Cell Class 9? A cell is the structural and fundamental unit of life. The study of cells from its basic structure to the functions of every cell organelle is called Cell Biology. All organisms are made up of cells. They may be made up of a single cell (unicellular), or many cells (multicellular). […]
Can a gas change shape?
What is the relation between surface tension and surface energy?
What is the relation between surface tension and surface energy? The attractive force of the molecules present at the surface of a liquid towards each other is called the surface tension of that liquid. Surface energy is the equivalent attractive force present between the molecules at the surface of a solid substance. What are the […]
What are the different columns called?
What are the different columns called? In the periodic table of elements, there are seven horizontal rows of elements called periods. The vertical columns of elements are called groups, or families. What three families are found in the center of the periodic table? The three families that are found in the center portion of the […]
Is Mt Pinatubo a shield volcano?
Is Mt Pinatubo a shield volcano? Pinatubo is a stratovolcano on the island of Luzon. The first part of this history involves an ancestral volcano to Pinatubo. This period includes all eruptions to about 35 thousand years ago. Ancestral Pinatubo was a stratovolcano made of andesite and dacite. Will Mt Pinatubo erupt again? The Philippine […]
What are the four main ways organisms interact?
What are the four main ways organisms interact? Summary. Species interactions within ecological webs include four main types of two-way interactions: mutualism, commensalism, competition, and predation (which includes herbivory and parasitism). Which two organisms benefit from the relationship? Symbiosis is a close relationship between two species in which at least one species benefits. Mutualism is […]