worked with primitive microscopes. These simple scopes only had a magnifying power of three times and sparked Anthony to create a much more powerful lens’ which would make objects 200 times larger. Leeuwenhoek was also inspired to study microscopy by Robert Hooke’s illustrated book‚ Micrographia. During his lifetime‚ he made over 500 optical lenses. He also created more than 250 types of different microscopes. One of his most well-known glasses‚ called magnifying glasses which magnified over 200x and
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TOPIC: Spring Mass Oscillator OBJECTIVE: To determine the spring constant (K)‚ using mass system. APPARATUS: STEEL RULE SPRING STOP WATCH TAPE MEASURE SLOTTED MASS THEORY: In classical mechanics‚ a harmonic oscillator is a system which ‚ when displaced from its equilibrium position‚ experience a restoring force‚ F‚ proportional to the displacement‚ X‚ according to Hooke’s Law; F = – KX = mα …………………………………. Where‚
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Discovering Cells Directions: answer the following questions using complete sentences. Use pages 6C-13C of your textbook. 1. What are cells? 2. When was the first microscope invented? 3. What is a microscope? 4. What is the difference between a simple and compound microscope? 5. Who was one of the first people to observe cells? 6. What did Anton van Leeuwenhoek discover? 7. A Scanning Tunneling Microscope (STM)
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Every day we have ideas. Ideas on life‚ love‚ and general society. Thomas Hobbes was a fascinating scholar. He had a long life filled with troubles and triumphs. Thomas was man of science‚ politics‚ journalism‚ and mathematics. Thomas wrote many pieces that still inspire people today. Thomas Hobbes was born prematurely on April 5th of 1588 in Westport‚ England. He had once said‚ "My mother gave birth to twins: myself and fear." Thomas Hobbes Sr‚ Hobbes’ father‚ was vicar of the local parish and had
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Experiment 14: Hooke’s Law and Simple Harmonic Motion Purpose (1) To study Hooke’s Law for an elastic spring (2) To study Simple Harmonic Motion of a mass suspended from an elastic spring Apparatus Helical steel spring with supporting stand and scale‚ set of slotted weights with hanger‚ timer‚ laboratory balance. Theory: Hooke’s Law A spring exerts a force which is given by Hooke’s Law: 1 Fs = - kx where x is the amount of displacement from the equilibrium position.
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Sir Isaac Newton is one of most influential thinkers that we’ve had‚ his thinking still affects us today. He’s impacted the world in some many ways. When we bounce a ball we expect it to go down then come back up. When we jump up we realize were fighting the gravity pulling us down. When were in math class we realize because of him our lives are miserable. When we see an apple falling from a tree we remember the myth that gave him the idea of gravity. He developed the principles in physics‚ gravity
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Have you ever wondered who the best scientist ever know is? Or how about who made the three laws of motion known. Well if so you are about to find out. His name was Isaac Newton and he was a great English physicist and mathematician. First‚ Growing up Newton had a difficult life. He was born as a premature baby. He also had to grow up without his dad because his dad passed away three months before he was born. When Newton was three his mom left him to go live with her new husband‚ leaving him
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Biology 160 Lab Manual Tacoma Community College Last update 06/03/2013 This page left intentionally blank Table of Contents Table of Contents i Laboratory 1: Principles of the Scientific Method 4 In-Lab Report Sheet 12 This page has been left intentionally blank 27 Laboratory 2: Scientific Methodology & Enzyme Activity 28 In-Lab Report Sheet 28 Objectives 33 Introduction 33 Parts of the Swift M5 Microscope 33
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Experiment No. 205 Hooke’s Law Phy11L - A2 (Group 4) Abby Diaz‚ Glenn Louie Criste‚ Kristianne Mae Echavez‚ Lorenzo de Borja‚ Maryette Garcia‚ Trixie Dhea Roldan I. Abstract The experiment is purely on Hooke’s Law and the concept of elasticity. It is performed simply by putting weights on the mass hanger. Using Hooke’s Law‚ apparatus weights and 2 types of spring was computed for the spring constant. By performing more than three trials and increasing the weights 10g per trial‚ the behavior
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Megamind In the sleepy‚ little town of Woolsthorpe‚ England‚ January 4‚ 1643‚ Hannah Newton became the proud mother of a small baby boy. The boy’s father had died three months prior to his son’s birth. So to honor him‚ Mrs. Newton named her son Isaac in remembrance of his father‚ Isaac Newton Sr. However‚ she never dreamed her son‚ descended from the humble farmer‚ would one day become one of the greatest scientific minds in history. After raising young Isaac for three years‚ Mrs.
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