What is the formula of constant speed? Formula for constant-speed = Total distance / Total time taken. How do I calculate percentage of a total? To find the percentage of the marks, divide the marks obtained in the examination with the maximum marks and multiply the result with 100. Example 1: If 1156 is the […]
How do we use microwaves in everyday life?
How do we use microwaves in everyday life? Microwaves are widely used in modern technology, for example in point-to-point communication links, wireless networks, microwave radio relay networks, radar, satellite and spacecraft communication, medical diathermy and cancer treatment, remote sensing, radio astronomy, particle accelerators, spectroscopy, industrial … What are microwaves explain their properties? Properties of Microwaves […]
What type of energy is in a log?
What type of energy is in a log? chemical energy What form of energy is possessed by charcoal before it is burned? Potential energy Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy. Chemical energy is converted to thermal energy […]
Does hanging from a bar make you taller?
Does hanging from a bar make you taller? While there is no dearth of physical activities which may help your child to grow taller, hanging from pull-up bars has certainly been the most recommended one. Making use of hanging bars is not only enjoyable for the kids but it also helps them maintain a good […]
What is the unit of root mean square velocity?
What funnels sound waves from outside the ear toward the middle ear?
What funnels sound waves from outside the ear toward the middle ear? The purpose of the pinna is to catch sound waves, amplify them slightly, and funnel them down the ear canal to the tympanic membrane (eardrum) [3]. The tympanic membrane is a very thin structure that separates the outer ear canal from the middle […]
What chemicals are in our drinking water?
What chemicals are in our drinking water? Some common waterborne contaminants include: Aluminum. Ammonia. Arsenic. Barium. Cadmium. Chloramine. Chromium. Copper. What are the major ions? Major ions are defined as those elements whose seawater concentration is greater than 1 ppm. The main reason this definition is used is because salinity is reported to ± 0.001 […]
What is electrical circuit in short and explain with diagram?
What is electrical circuit in short and explain with diagram? Electric circuit, path for transmitting electric current. An electric circuit includes a device that gives energy to the charged particles constituting the current, such as a battery or a generator; devices that use current, such as lamps, electric motors, or computers; and the connecting wires […]
How clean is green energy?
How clean is green energy? Clean. Green energy, which includes green electricity, is clean energy. This means it is produced with little-to-no environmental impact and does not dispense greenhouse gases into the air that contribute to global warming, the way fossil fuels do. What are examples of clean energy? The most popular renewable energy sources […]
What is the classification of a cat?
What is the classification of a cat? Mammal What is the scientific name of cats? Felis catus What is scientific name of human? Homo sapiens Who was the first person to have a cat? Most early evidence of cat domestication comes from ancient Egypt. Some experts believe that the Egyptians may have tamed and bred […]