The number 10010001 is an 8-bit 2's-complement number.

Classical Mechanics 0
Consider an arbitrary rigid body with an axis of rotational symmetry, which we'll call i. (a) Prove that the axis of symmetry is a principal axis. (b) Prove that any two directions x and Sr perpendicular to i and each other are also principal axes. (c) Prove that the principal moments corresponding t

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) 4
A plastic rod with linear charge density l is bent into the quarter circle shown in FIGURE P23.48. We want to find the electric field at the origin. a. Write expressions for the x- and y-components of the electric field at the origin due to a small piece of charge at angle u. b. Write, but do not eva

College Physics: A Strategic Approach 3
a. Write a paragraph describing the particle model. What is it, and why is it important? b. Give two examples of situations, different from those described in the text, for which the particle modeljs appropriate. c. Give an example of a situation, different from those described in the text, for which

Anatomy & Physiology 1
Closer to the heart, arteries would be expected to have a higher percentage of ________. a. endothelium b. smooth muscle fibers c. elastic fibers d. collagenous fibers

Physical Chemistry 8
Use symmetry properties to determine whether or not the integral pxzpzd is necessarily zero in a molecule with symmetry C4v.

Krugman's Economics for AP* 2
At right is a simplified circular-flow diagram for the economy of Micronia. a. What is the value of GDP in Micronia? b.What is the value of net exports? c. What is the value of disposable income? d.Does the total flow of money out of householdsthe sum of taxes paid and consumer spendingequal the tota

Principles of Economics 6
Draw a circular-flow diagram. Identify the parts of the model that correspond to the flow of goods and services and the flow of dollars for each of the following activities. a. Selena pays a storekeeper $1 for a quart of milk. b. Stuart earns $4.50 per hour working at a fastfood restaurant. c. Shanna

Macroeconomics 22nd
What are the determinants of supply? What happens to the supply curve when any of these determinants change? Distinguish between a change in supply and a change in the quantity supplied, noting the cause(s) of each.