How is direct solar radiation calculated? Based on the equation of the sun’s position in the sky throughout the year, the maximum amount of solar insolation on a surface at a particular tilt angle can be calculated as a function of latitude and day of the year. These calculations are also essential in using experimental […]
What are remote controls used for?
What are remote controls used for? In consumer electronics, a remote control can be used to operate devices such as a television set, DVD player or other home appliance. A remote control can allow operation of devices that are out of convenient reach for direct operation of controls. They function best when used from a […]
Is it possible for an object to have more than one type of charge?
How do you solve for pressure and volume?
Which of the following is the hardest class of steel?
Which of the following is the hardest class of steel? Martensite Which metal is highly prone to corrosion? Zinc How can you tell if your body is rejecting a metal plate? Signs and symptoms of metal hypersensitivities can range from small and localized to more severe and generalized. blistering of the skin. chronic fatigue. chronic […]
How do you find the primary and secondary winding of a transformer?
How do you find the primary and secondary winding of a transformer? Primary Winding Calculations Voltage Primary = Vp = 230 V. Primary current ( ): Primary side number of turns can be calculated as: Total number of turns ( ) = turns per volts x primary side voltage. Secondary side number of turns can […]
What is the name for a change in the environment?
What is the name for a change in the environment? Stimulus What is most likely to cause wilting in plants? Too much water, caused by excessive watering or heavy rain, can lead to a plant wilting. Overly saturated soil can make it harder for plant roots to absorb water, because they do not have the […]
Which is the correct order of the 7 taxa of classification?
Which is the correct order of the 7 taxa of classification? There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, species. What is the correct order of classification? 7 Major Levels of Classification There are seven major levels of classification: Kingdom, Phylum, Class, Order, Family, Genus, and Species. The two […]
Is phase change a reversible process?
Is phase change a reversible process? Phase Changes Each substance has three phases it can change into; solid, liquid, or gas(1). These processes are reversible and each transfers between phases differently: Melting: The transition from the solid to the liquid phase. Freezing: The transition from the liquid phase to the solid phase. How does matter […]
Why does the red liquid move down the tube when a thermometer is cooled?
Why does the red liquid move down the tube when a thermometer is cooled? Why does the red liquid move down the tube when a thermometer is cooled? When cooled, the molecules in the liquid inside the thermometer get a little closer together. Because the liquid takes up less space, the red line moves down […]