SELECT SQL_CALC_FOUND_ROWS posting_id, rw1.node_name AS subject, rw2.node_name AS topic FROM posting, rewrite_sol_bm AS rw1, rewrite_sol_bm AS rw2 WHERE ota_id=102159 AND type=1 AND library_status=1 AND posting.subject_id=rw1.subject_id AND posting.topic_id=rw2.topic_id AND rw1.node_type=1 AND rw2.node_type=2 ORDER BY library_downloads DESC LIMIT 0, 20 Online TA Profiles - Homework Help from BrainMass
Online TA Profiles
Michael Attisha, PhD
OTA ID#: 102159

Education Experience: MPhys (BSc + MSc), Physics, Warwick University, 1999
PhD, Physics, Brown University, 2006
Focus of Study: Grew up in England, lived in Australia, now in Rhode Island studying for a PhD in Physics.
Outside Interests: Music, Magic and Film.
Postings Answered: 16
Cumulative OTA Rating: 4.8/5  What is OTA Rating?
Top Solutions Downloads
  1. Venus and Earth are about the same size and mass, yet carbon dioxide is a major constituent of the atmosphere of Venus, while oxygen is much more abundant in the Earth's atmosphere. Explain why the atmospheres are so different. - g. Venus and Earth are about the same size and mass, yet carbon dioxide is a major constituent of the atmosphere of Venus, while oxygen is much more abundant in the Earth's atmosphere. Explain ...
  2. Projectile problem - A hunter aim directly at a target (on the same level) 120 meters away. If the bullet leaves the gun at a speed of 250m/sec, by how much will it miss the target? At what angle should the gun be aim ...
  3. Working with the ideal gas law. - At the start of a trip, a driver adjusts the absolute pressure in her tires to be 2.81 x 10^5 Pa when the outdoor temperature is 284 K. At the end of the trip she measures the pressure to be 3.01 x 10 ...
  4. Newton's Law Questions are posed. - I need help setting up and working through three more problems. Most of them I have attempted but could not make them work. Any help is appreciated! Blocks of equal mass M sits on a plane inclined ...
  5. Vibrations and harmonic oscillators - Could you please do the question attached? Thank you.
  6. MATLAB - The force on the right wall is Frw = -k4 (Lw - x3 - L4). Write a program to solve Kx=b, evaluate Frw , and plot it as a function of Lw . For the other parameters, select and nontrivial values. Veri ...
  7. Probability - See attached file for full problem description. A. The table below shows the soft drinks preferences of people in three age groups. If one of the 255 subjects is randomly selected, find the ...
  8. Statistics - Use the table above to determine P(X is greater than or equal to 2). Determine the expected value of X. PROBLEM 2 Two fair dice are tossed. You bet $5 that you will roll "an even sum". If ...
  9. n-Bit Binary Strings with Fixed Digits - I need to show that the number of n-bit binary strings that contain exactly two occurrences of 10 is C(n+1, 5).
  10. Integration - for problem #1, its the integral from o to infinity (the symbol for infinity for that problem was cut off)
  11. Discrete Math: Matrix Operations (proofs) - Prove or disprove that, for matrices A,B,C for which the following operations are defined: a. A*(B+C) = A*B + A*C b. A+(B*C) = (A+B)(A+C)
  12. Vectors - You are given the vectors X = (1,1,1), y = (2,1,1) and z = (6,2,2). (i) Find the Cartesian equation of the plane Π normal to the vector x containing the point (2,1,1). (ii) Find the parame ...
  13. Heat capacity of nitrogen - Could you please show me how to do the problem attached? Thank you.