What is the wavelength used by a radio station? Radio waves have the longest wavelengths in the EM spectrum, according to NASA, ranging from about 0.04 inches (1 millimeter) to more than 62 miles (100 kilometers)….Bands of radio waves. Band Frequency range Wavelength range High Frequency (HF) 3 to 30 MHz 10 to 100 m […]
What are 3 examples of fossil fuels?
What are 3 examples of fossil fuels? Coal, crude oil, and natural gas are all considered fossil fuels because they were formed from the fossilized, buried remains of plants and animals that lived millions of years ago. Because of their origins, fossil fuels have a high carbon content. Will fossil fuels run out? While fossil […]
Why are bats flying around my house?
Why are bats flying around my house? As with any other wild animal or household pest, they choose to cohabitate with humans for three reasons: Harborage, food, and water. If they have chosen your attic or outbuilding as a roosting spot it is likely because they have discovered that your home or property is a […]
Do whips break the sound barrier?
Do whips break the sound barrier? “The cracking sound a bullwhip makes when properly wielded is, in fact, a small sonic boom. The end of the whip, known as the “cracker”, moves faster than the speed of sound, thus creating a sonic boom. The whip is probably the first human invention to break the sound […]
Which best describes how charges are distributed on water molecule?
Which best describes how charges are distributed on water molecule? Which best describes how charges are distributed on a water molecule? The oxygen end is positive relative to the end with the two hydrogen atoms. The oxygen end is negative relative to the end with the two hydrogen atoms. The charge is neutral and equal […]
What is the charge density on the inner surface of the shell?
What is the charge density on the inner surface of the shell? Since the Electric field vanishes everywhere inside the volume of a good conductor, its value is zero everywhere on the Gaussian surface we have considered. So the surface integral is zero. This is the total charge induced on the inner surface. What is […]
What is the initial electron donor?
What is the initial electron donor? Answer. Water is the initial electron donor,NADP+Accept electrons transport chain,becoming reduced to NADPH. What is the initial electron donor in cellular respiration? water What is the relationship between the electron transport chain and oxygen? Oxygen sits at the end of the electron transport chain, where it accepts electrons and […]
Who discovered the law of floatation?
Who discovered the law of floatation? Archimedes What is Class 9 Archimedes Principle? What does Archimedes’ Principle state? Archimedes principle also states that: “When a body is immersed in a liquid, an upward thrust, equal to the weight of the liquid displaced, acts on it.” Thus, when a solid is fully immersed in a liquid, […]
Which of the following is a direct level measurement method?
Which of the following is a direct level measurement method? The direct method of level measurement involves the use of physical properties, like fluid motion, as well as thermal, optical and electrical properties. This direct measurement is often simple because measuring the level is just a matter of measuring the height of the substance in […]
What is an example of simulation?
What is an example of simulation? The definition of a simulation is a model or representative example of something. When you create a computer program that is intended to model flying a plane, this is an example of a simulation. What is simulation and examples? A simulation is the imitation of the operation of a […]