How is friction charged by the body? When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be ‘rubbed off’ one material and on to the other. The material that gains electrons becomes negatively charged. How is friction charge produced? When a conductor or material […]
How much electricity does the average Australian household use?
How much electricity does the average Australian household use? An average Australian house consumes electricity amounting to 18 KiloWatt(KW) per day or 6570 KW per hour. What is the average home electric consumption? In 2019, the average annual electricity consumption for a U.S. residential utility customer was 10,649 kilowatthours (kWh), an average of about 877 […]
Why is it important for light dependent reactions to separate water?
Why is it important for light dependent reactions to separate water? Explanation: Water is absolute requirement for photosynthesis to occur. During Light reactions of Photosynthesis, the chlorophyll will be activated by light. Water molecule is split to release H+ ions and also oxygen. What are the steps in the light reactions? Here are the basic […]
Which fabric is the best insulator?
Which fabric is the best insulator? Wool fibers are woven tightly together, and are much thicker than other materials, such as cotton. They don’t allow much heat to escape, which means they are great insulators. Fabrics like cotton and lace are breathable fabrics, meaning they allow a great deal of heat to escape. Is felt […]
What causes acceleration problems in a car?
What causes acceleration problems in a car? What Causes Acceleration Problems? Hiccups in air and fuel delivery and sensor issues are the main causes of poor acceleration. However, mechanical issues can also be the cause of low power. What makes a car accelerate faster? Basically, the faster the crankshaft spins with the same amount of […]
What is the advantage of CCD scanner?
What is the advantage of CCD scanner? In general, CIS allows the construction of smaller sizes as well as lower power consumption, while CCD technology allows a higher depth of field, higher speed and signal noise ratio and better colour accuracy – so higher quality and productivity. What cameras have CCD sensors? CCD Still Has […]
How do you calculate end correction?
How does Venn diagram help you identify the similarities and differences of the given sets?
How does Venn diagram help you identify the similarities and differences of the given sets? A Venn diagram is an illustration that uses circles to show the relationships among things or finite groups of things. Circles that overlap have a commonality while circles that do not overlap do not share those traits. Venn diagrams help […]
Is elevation based on sea level?
Is elevation based on sea level? Sea level is the base level for measuring elevation and depth on Earth. Because the ocean is one continuous body of water, its surface tends to seek the same level throughout the world. Just like the ocean, the elevation of land may rise and fall over time. How do […]
What is solar wind caused by?
What is solar wind caused by? The solar wind is created by the outward expansion of plasma (a collection of charged particles) from the Sun’s corona (outermost atmosphere). This plasma is continually heated to the point that the Sun’s gravity can’t hold it down. It then travels along the Sun’s magnetic field lines that extend […]