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Find out the work done by an object. Mattwe pulls his little sister sarah in a sled on the icy surface, with a force of 60 N at an angle of 37 ° upward from the horizontal. If he pulls her a distance of 12 m, what is the work completed by matthew?
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1. What is the valence bond model? What is the energy band model? 2. If all the valence electrons in silicon are in the valence band, what is the minimum photon energy that is just enough to release an electron from sili ...
Several thin sheets of naphthalene, 0.25 cm thick and 10 cm square, are arranged parallel to each other with their centers at 1-cm intervals. Air at 273 K and 1:013 × 10 5 Pa enters this sandwich arrangement with a bulk ...
1. The practical depth limit for a suited diver is about 185 m. What is the gage pressure in sea water at that depth? The specific gravity of sea water is 1.025. 2. Matter is attracted to the center of Earth with a force ...
A bag contains one counter, known to be either white or black. A white counter is put in, the bag is shaken, and a counter is drawn out, which proves to be white. What is now the chance of drawing a white counter? [Notic ...
Markov chain Monte Carlo methods do not compute partition functions Z, yet they allow ratios of quantities like Z to be estimated. For example, consider a random-walk Metropolis algorithm in a state space where the energ ...
An object is placed 15cm from aconvex mirror of radius of curvature 60cm. Find the position of the image and its magnification.
Practice Problems in Trigonometry Convert the following angles to radian measures. 1. 60° 2. 53° 3. 37° Find the sine, cosine and tangent values of the following angles 4. sin 60° 5. cos 60° 6. tan 60° 7. sin 53° 8. cos ...
In low-speed incompressible flow, the peak pressure coefficient (at the minimum pressure point) on an aerofoil is 0.41. Estimate the critical Mach number for this airfoil, using the Prandtl-Glauert Rule.
A well-mixed open pond contains wastewater that is contaminated with a dilute concentration of dissolved methylene chloride.a The pool is rectangular with dimensions of 500 m by 100 m. Air 27°C at and 1.0 atm blows paral ...
Explain why the value of η is not important for the Hopfield network defined above. Activity rule. A Hopfield network's activity rule is for each neuron to update its state as if it were a single neuron with a sigmoid ac ...
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Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group
SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless
Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl
DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac
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