Calculate the frequency associated with light of wavelength
Calculate the frequency associated with light of wavelength 434 nm. (This corresponds to one of the wavelengths of light emitted by the hydrogen atom.)
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Write a MatLab code to plot the trajectory of a satellite orbiting the Moon using the Euler's time stepping method. You may assume that all orbits are coplanar and that the Earth is a stationary reference frame.
Calculate the equilibrium number of vacancies per cubic meter for copper at 1000(celcius). the energy for vacancy formation is .9 eV/atom; the atomic wieght and density (at 1000 C) for copper are 63.5 g/mol and 8.40g/cm^3, respectively.
The cold reservoir for this plant is a pool of water constantly fed with ice from a glacier. If the plant produces 100 MW of electrical energy, what is the rate at which ice is melted?
What happens to a confidence interval if the sample variance increases?
One section, having a mass of 4.80×105 kg, is blown straight backward with a speed of 1.80×106 m/s. A second piece, with mass 8.10×105 kg, continues forward at 1.30×106 m/s. What is the speed of the third piece?
What is the electric resistance energy input to the wire (watts per meter) at which the wire will melt? Repeat if the solid surfaces have emissivity of 0.8.
Caculate the fraction of atom sites that are vacant for copperat its melting tenmperature of 1084C (1357K). Assume an energy for vacancy formation of .9 eV/atom
What is the direction of the first ball after the collision? Give the direction as an angle south of east.
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When people get involved in community and social change but do not hold official political positions, which of the terms best describes what they are part of
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Compose a paper that compares and contrasts critical feminist theory and power-control theory as forms of gendered criminology. Your paper should:
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
"Gender inequality is not some accidental, hit-or-miss affair. Rather, each society's institutions work together to maintain the group's particular form of
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?