The body in motion How do musculoskeletal and cardiorespiratory systems influence and respond to movement? Skeletal system Terminology: Anterior: Toward or on the front of the body: in front of The pectorals are on the anterior aspect of the body Posterior: Towards or on the back of the body: behind The rhomboids are on the posterior aspect of the body Superior: Toward the head or upper part of a structure: above The humerus is superior to the radius Inferior: Toward the lower part
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Electron Configurations and the Periodic Table Practice Problems History of the Atom CW: 1. Why is it not possible for an electron to continue in a set orbit around the nucleus like a planet around the sun? HW: 2. Explain how emission spectra of gasses helped scientists to determine electrons traveled in energy levels. Energy Level Diagram CW: 3. Draw the energy level diagram for Iron. 4. Draw the energy level diagram for Sulfur. 5. Draw the energy level diagram for Argon 6. Draw the
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Sarah DeGarso Isaac Newton Isaac Newton made a multitude of discoveries that are still relevant in today’s academia. Many people have referred to him as one of the most important scientist that has ever lived. He is mostly known by his Theory of Universal Gravity and laws of motion‚ Newton’s laws‚ but he also influenced the areas of math and optics. Newton had a passion for alchemy and astrology. Today Newton’s laws of motion and gravity theory are still taught in schools as one of the most fundamental
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PChapter 17 notes Toward a new world view 1540-1789 * The scientific revolution * Scientific thought in 1500 * Thomas Aquinas- brought Aristotelian philosophy into harmony with christen doctrine * Ptolemy- planets move in epicycles * Origins of the scientific revolution * Permanent universities * Recovery of ancient works * Printing press * Copernican hypothesis * Nicolaus Copernicus 1473-1543- polish cleric
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When you are riding a roller coaster‚ have you ever wondered what keeps you in your seat when you go through a loop‚ corkscrew or helix? Or are you too excited to even notice? There are literally only two types of roller coasters. One type is a steel roller coaster. Another type is a wooden roller coaster. Even though they are made of different materials their needs to operate are the same. Every roller coaster needs a launch‚ physics and a good braking system. So to fully understand how roller coasters
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1990 1. A constant mass undergoes uniform acceleration when the resultant force acting on it A is proportional to the displacement from a fixed point. B is proportional to the velocity. C is zero. D is constant but not zero. E increases uniformly with respect to time. 2. Two blocks‚ X and Y‚ of masses m and 2m respectively‚ are accelerated along a smooth horizontal surface by a force F applied to the block X‚ as shown in the diagram. [pic] What
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emmanuel (ae8272) – hw07-Waves and vibrations – dickerson – (28763) This print-out should have 47 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 1 004 (part 4 of 6) 10.0 points What is its frequency? Correct answer: 6.1216 Hz. 001 (part 1 of 6) 10.0 points A spring with a spring constant of 50.3 N/m is attached to different masses‚ and the system is set in motion. What is its period for a mass of 2.8 kg? 1 = 6
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APPLYING NEWTON’S LAWS 5.1. 5 IDENTIFY: a = 0 for each object. Apply ΣFy = ma y to each weight and to the pulley. SET UP: Take + y upward. The pulley has negligible mass. Let Tr be the tension in the rope and let Tc be the tension in the chain. EXECUTE: (a) The free-body diagram for each weight is the same and is given in Figure 5.1a. ΣFy = ma y gives Tr = w = 25.0 N. (b) The free-body diagram for the pulley is given in Figure 5.1b. Tc = 2Tr = 50.0 N. EVALUATE: The tension is the
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STPM/S(E)960 PEPERIKSAAN SIJIL TINGGI PERSEKOLAHAN MALAYSIA (MALAYSIA HIGHER SCHOOL CERTIFICATE) PHYSICS Syllabus Second Edition This syllabus applies for the 1999 examination and thereafter until further notice. However the form of examination for Physics stated in this booklet was first implemented in the 2001 examination as announced through a circular‚ Pemberitahuan MPM/2(AM)/2000. Teachers/candidates are to advised to contact Majlis Peperiksaan Malaysia for the latest information about the
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Name:__________________________ House:_________________________ Teacher: Tick the box against your class and teacher(s): Mr. Bowen Mr. O’Hara Unit 3 Physics Trial Exam Semester 1‚ 2013 Reading Time: 15 minutes Examination Time: 1 hour 30 minutes QUESTION AND ANSWER BOOK Section A – Structures and Materials B – Motion • • Structure of book Number of Number of Marks Questions 35 35 9 55 Total 90 Suggested Times (minutes) 45 45 90 Students are permitted to
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