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The total amount of solar energy that falls over a given time is called the insolation. Insolation is a measure of energy. It is the power from the sun added up over some time period. Now here comes the confusing part. If the sun shines at a constant 1000 W/m² for one hour, we...
Radio frequency is measured in units calledhertz(Hz), which represent the number of cycles per second when a radio wave is transmitted. One hertz equals one cycle per second; radio waves range from thousands (kilohertz) to millions (megahertz) to billions (gigahertz) of cycles per second. In...
Matter is composed of atoms. Some atoms are unstable. As these atoms change to become more stable, they give off invisible energy waves or particles called radiation. There are different types of radiation, some more energetic than others. One type of radiation, non-ionizing radiation, has enou...
While atoms are the basic building blocks of our universe, some atoms are unstable and will lose particles through the process of radiation. But don't worry, this process is perfectly natural! Radiation can be very helpful to humans -- but it can also be harmful. Let's go over why. ...
Step-by-Step Solution:1. Definition of Systematic Errors: Systematic errors are consistent inaccuracies that occur in measurements. They tend to occur in a specific direction, either consistently overestimat
What are the standard units of electrical energy? What is the frequency of radiation whose wavelength is 0.85 nm? What is the wavelength of an electromagnetic wave that has a frequency of 1 hz? An electromagnetic wave is 671 nm, and the intensity of light is 1 W/m^2. a) What is the...
What is the temperature of the sun in celsius? What is the approximate temperature of the sun's core? How many astronomical units is the Oort cloud from the sun? What is the Sun's declination on the fall equinox? How many light years are in an astronomical unit?
A primary mechanism of high-frequency radiation is the abrupt change of rupture velocity. Extreme examples are the so-called starting phases and stopping phases that are generated, respectively, when a static rupture instantly starts to propagate (Madariaga, 1977; Rose, 1981) or when a propagatin...
What is a wiggle in time called? What do you call a wiggle in space and time? Are the units of the formula v^{2} = 2ar dimensionally consistent? What is the charge's SI unit? What is equivalent to one Newton unit? 1) To convert 1.8 h to minutes, by what conversion factor shoul...