SHORT-TERM or ACUTE PHYSIOLOGICAL RESPONSES TO EXERCISE: Body Temperature η (Increase) ♣ Working muscles produce heat ♣ Harder and faster = more heat. ♣ Blood transports heat to all parts of the body = warm-up ♣ Body quickly heats up and will overheat – response is to send blood to skin surface for cooling and to produce sweat. ♣ Moisture on the skin cools the body quickly (25x faster than air). ♣ (This why when you get out of the water at the beach or pool – you get cold quickly). ♣ This
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3B Wave Motion II 5 Chapter 5 Nature of Waves Practice 5.1 (p. 7) 1 B 2 D 3 (a) Transverse wave 11 Speed = f = 5 0.2 = 1 m s1 1 1 (ii) Period = = = 0.2 s f 5 (a) (i) (b) A heavier string (length unchanged) has greater mass per unit length. Therefore‚ (b) Longitudinal wave 4 (a) Water wave and EM wave (b) Sound wave 5 12 For case I‚ energy is transferred to the cork directly from the stone. For case II‚ energy is transferred to the cork through water waves. 6 = 1.6667 = 1
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PHYSICS 213 Elements of Thermal Physics 3rd Edition James P. Wolfe Department of Physics University of Illinois at Urbana – Champaign Copyright © 2010 by James P. Wolfe Copyright © 2010 by Hayden-McNeil‚ LLC on illustrations provided Photos provided by Hayden-McNeil‚ LLC are owned or used under license Permission in writing must be obtained from the publisher before any part of this work may be reproduced or transmitted in any form or by any means‚ electronic or mechanical‚ including photocopying
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AASB 114 Under AASB 114‚ financial report’s segment reporting of an entity should to separated into two main sections: business segments and geographical segments. Business segment is a distinguishable component in an entity that differentiate with others with their similar nature of products or services‚ production processes‚ class of customers‚ production or distribution of products and potentially regulatory environment. Geographical segment is another distinguishable component which location
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PHYSICAL EDUCATION (Code No.048) It covers the following: I. Eligibility conditions for admission to the course II. Conditions for granting affiliation to the schools for offering Physical Education as an elective subject III. Theory syllabus for class XI (Part A & B) IV. Theory syllabus for class XII (Part A & B). V. Part C – Practical - Distribution of marks for the activity practical syllabus. VI. Norms for Physical Fitness Test for admission to Physical Education in class XI & for testing
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3A Wave Motion I 1 Chapter 1 Reflection of Light Reflection of Light Practice 1.1 (p. 5) 1 C 2 C 3 Luminous objects: candle flame‚ lighted (c) lamps and the sun Non-luminous objects: books‚ blackboards and the moon (Or other reasonable answers) 4 (a) Divergent (b) Divergent (c) 5 5 Parallel Angle of incidence = 90 25 = 65 Angle between the incident ray and the (a) reflected ray = 65 + 65 = 130 6 (a) Angle of incidence = 90 30 = 60 (b) (b) (c) Angle of reflection
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WEEK 1: AN INTRODUCTION TO HUMAN ANATOMY & PHYSIOLOGY 1. Define the terms anatomy and physiology‚ and explain their relationship using an example of a human structure with its corresponding function. The term anatomy refers to the structure and relationship of body parts such as tissues and organs. Physiology on the other hand is how these structures work as in individual and in the body as a whole. Take the circulatory system for example. The heart itself‚ blood vessels and blood
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Exercise 1: Cell Transport Mechanisms and Permeability: Activity 2: Simulated Facilitated Diffusion Lab Report Pre-lab Quiz Results You scored 75% by answering 3 out of 4 questions correctly. 1. Molecules need a carrier protein to help them move across a membrane because Your answer : c. they are too large. Correct answer: d. they are lipid insoluble or they are too large. 2. Which of the following is true of facilitated diffusion? You correctly answered: c. Movement is passive and down a concentration
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Exam version: ## PHYS1112 General Physics I spring 2013‚ midterm Examination Name: _____________________________ 23 March 2013 Student ID:_________________________ Seat No.: ___________________________ Declaration of Academic Integrity: I confirm that I have answered the questions using only materials specifically approved for use in this examination‚ that all the answers are my own work‚ and that I have not received any assistance during the examination. Signature: _______________
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Physics 2A! Olga Dudko UCSD Physics! Lecture 1! Today: ! ! ! About the course. " " " "Why you should plan to excel in PHYS 2A! ! " ! Standards. Units. Dimensions. Estimation. " How to do better on exams (and discover new physical laws)! Welcome to Physics 2A!! •! Physics is the science that tells us how and why •! Physics 2A: classical mechanics which is the study of motion of macroscopic objects (baseball‚ cars‚ rockets‚ planets etc.) ! – different from Quantum Mechanics
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