Physics Exam Study Notes By: Faizan Dhalla | SPH3U 1: Forces and Motion * Kinematics: study of motion * Basic types of motion: * Uniform (constant speed in straight line) * Non-uniform * Scalar quantity: with magnitude & no direction * Distance‚ average speed * Vector quantity: with magnitude (arrow above it) & direction (in square brackets after unit) * Position‚ displacement‚ acceleration * Velocity: * Rate of change of position *
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Ellie Horwood I have chosen a painting activity. The children would be given a variety of colours and asked to paint a picture of their choice. They would be able to use their imaginations and creative skills to paint a picture possibly showing their emotion in the painting. “A creative activity involves expression of imaginative skills.” (Babies and Young Children‚ nelson thornes‚ page 99) This activity could be for children aged 2 to 11 years and the purpose of this activity would be to develop
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aging population continues to rise. Programs are being implemented to support nurses and set higher standards for hospitals‚ one of which is the Magnet Recognition for the American Nurses Credentialing Center. Magnet Nursing Services Programs are implemented in hospitals across the U.S. to provide support to nurses and recognize excellent performance. The Magnet
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potential to cause harm to the patient (Woodard 1). Ferromagnetic objects will experience a rotational force or torque‚ upon entering the magnetic field. Therefore‚ they will attempt to align with the magnetic field. Once in the bore of the magnet‚ no additional force is experienced. When the same ferromagnetic object is being removed from the magnetic field‚ it will try to regain its original orientation‚ therefore experiencing torque once again. It is this force that may cause internal
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Management Approach in Retaining Staff To understand the characteristics of nursing shortage and turn-over and facilitate the magnetism that promote professional nurses attraction and retention‚ American Academy of Nursing appointed a Task Force "Magnet Hospitals: Attraction and Retention of Professional Nurses" a in 1981 (Mclure‚ Poulin‚ Sovie & Wandelt‚ n.d). The study identified some workplace factors that they were able to attract and retain a staff of well-qualified nurses and were therefore
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alternator to operate at higher speeds than the dynamo‚ giving greater output. Generating an electric current The simple dynamo When a coil of conducting wire is rotated between two magnets an E.M.F is produced and will cause an alternating current to flow in the wire. Waveforms As the conductor rotates between the magnets the E.M.F. will vary. This can be shown in the form of a sine wave‚ which will show the peak voltage and the zero voltage. One complete turn of the conductor is called a cycle.
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Foreign Study According to Tod Caldwell a student of Florida State University College of Arts and Science has a research about the “Nuclear Magnetic Resonance Studies of Field Effects on Single Crystal Smb6 conclude that The low temperature anomaly of SmB6 appears to be an intrinsic characteristic of the system both from the NMR data and previous bulk measurements. Recent models have made use of excitonic states but have emphasized either the charge or spin characteristic of the gap. According to
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1. What was phlogiston? Based on what theoretical and experimental bases did Lavoisier reject it? (68) Phlogiston is a substance that was once believed to be in all combustible materials. The phlogiston theory originated in Ancient Greek around 1667 by Johann Joachim Becher‚ a German physician who pursued alchemy. The purpose of this theory was to help explain why materials turned to ash after burning and why the break down of metals through rusting. The phlogiston theory states that flammable
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directly with the object. • For example‚ when a person pushes a door‚ the force he applied is in contact with the object • Non-contact force does not require the actual physical contact with an object. • For example‚ a permanent magnet attracts an iron bar when it is placed close to the bar. Effects of a force ▪ Makes an object speed up ▪ Makes an object slow down ▪ Changes the direction of movement of an object ▪ Changes the shape of an object ▪ Causes
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Michael Faraday was the third son of a London blacksmith. He became a self- taught scientist whose greatest discoveries concerned electricity. In 1831‚ Faraday proved that magnets can be used to produce an electric current. This discovery enabled him to build an electric generator. It was a forerunner of the giant dynamos that keep the modern world supplied with power. Faraday was born on September 22‚ 1791‚ in Newington‚ England. When he was five‚ his family moved to London
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