What is the mirror image of point 3 9? The mirror image of the point (x, y) in the x-axis is the point (x, -y). Thus, the mirror image of (3, 9) in x-axis is (3, -9). How do you find the mirror image of a line? Reflection – of a line segment Every point […]
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Why does boiling point of isomeric alkanes decrease with branching?
Why does boiling point of isomeric alkanes decrease with branching? Where you have isomers, the more branched the chain, the lower the boiling point tends to be. Van der Waals dispersion forces are smaller for shorter molecules and only operate over very short distances between one molecule and its neighbors. Which has more boiling point […]
What are the 4 types of winds?
What are the 4 types of winds? The Four Major Wind Systems and Wind Belts: The four major wind systems are the Polar and Tropical Easterlies, the Prevailing Westerlies and the Intertropical Convergence Zone. These are also wind belts. There are three other types of wind belts, also. Does wind always blow in same direction? […]
What is the difference between an open and a closed feedwater heater FWH )?
What is the difference between an open and a closed feedwater heater FWH )? There are actually two main types of feedwater heaters. If the steam mixes with the compressed water from the pump, it is an open feedwater heater. If the steam does not mix with the compressed water from the pump, it is […]
Is heat dependent on mass?
Is heat dependent on mass? Heat is a type of energy, but temperature is not energy. Heat depends on mass of the substance, however; temperature does not depend on the quantity of matter. If you give heat to a matter, you increase its temperature or change its phase. Can something exist if it has no […]
What are five ways that the order of rock layers can be disturbed?
What are five ways that the order of rock layers can be disturbed? Folding, tilting, faults, intrusions, and unconformities all disturb rock layers. Sometimes, a single rock body may have been disturbed many times. Geologists must use their knowledge of the things that disturb rock layers to piece together the Earth’s history. What rocks are […]
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What are the major differences between the stratosphere and the troposphere?
What are the major differences between the stratosphere and the troposphere? Unlike the troposphere, the stratosphere actually gets warmer the higher you go! That trend of rising temperatures with altitude means that air in the stratosphere lacks the turbulence and updrafts of the troposphere beneath. What is the main difference between the stratosphere and troposphere? […]
What three types of light are invisible?
What three types of light are invisible? Radio waves, X-rays and infrared rays are comes in the invisible light. these wave length is shorter compare to visible light. Hence, The infrared rays, radio waves and x-rays are forms of light are invisible light. What is invisible light example? This invisible light includes radio waves, microwaves, […]