Answers to Multiple Choice Questions Chapter 2: Principles of Thermal Comfort Q. 1: B. the blood flow; constrict the blood vessels; blood (p. 21). Q. 2: A. X = 98°F; Y = 1% (p. 21, Figures 2.1 and 2.2). Q. 3: C. While it is true that shivering and sweating are slow ...
Section I: Multiple-Choice Questions 1. Block Y with mass mY falls onto and sticks to block X , which is attached to a vertical spring, as shown in Figure 1. A short time later, as shown in Figure 2, the blocks are momentarily at rest. At that moment, block Y exerts a force of...
A part of the sample (n= 58) received 18 lessons of introductory Newtonian mechanics instruction focusing on the conveyance of conceptual understanding. Methods such as metacognitive questions, self-explanations, holistic mental model confrontation, and inventing were implemented in this unit to help st...
Section I: Multiple-Choice Questions 1. Block Y with mass mY falls onto and sticks to block X , which is attached to a vertical spring, as shown in Figure 1. A short time later, as shown in Figure 2, the blocks are momentarily at rest. At that moment, block Y exerts a force of...
This choice is based on the fact that the head starts to shadow the ear farther away from the sound only at frequencies above 1500 Hz [12]. Thus, simple simulations for active noise control can neglect the effect of the head. As there are two secondary sources and two error microphones,...