BCA- I Physics Assignment 1 Unit I Laws of Motion 1. A man of mass 70kg stands on a weighing machine in a lift which is moving (a) upwards with a uniform speed of 10m/s. (a) downwards with a uniform acceleration of 5m/s2 . (a) upwards with a uniform acceleration of 5m/s2. What would be the readings in each case? (d)what would be the reading if lift mechanism failed and it hurtled down freely under gravity? 2. A shell of mass 0.2kg is fired by
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Most important scientific discovery by mankind ever Geoffrey Macharia Maseno University Most important scientific discovery by mankind It is a fact that science continues to play a significant role in the existence of mankind and the extent to which he relates to the universe. Man has continued to make great scientific discoveries that have made it possible for him to exploit most of the natural resources to his advantage. Increase in world population has led to a major
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scientists; therefore we owe everything to imagination and wonder. Scientists have used their imagination to come up with some of the craziest ideas and experiments to try and find new discoveries and inventions in the world. During the 19th century‚ there were a lot of these new scientific discoveries. Some of these discoveries include Dalton’s Law of Partial Pressures‚ Dalton’s modern Atomic Theory‚ the Doppler Effect‚ James Prescott Joule’s and Helmholtz’s Law of Conservation of energy‚ Deiters’ presentation
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What would you do if the phenomenal discovery that you made wasn’t even known as your revelation at all? Unfortunately‚ this happened to me. Despite all of my hard work‚ I was given no credit until recently. I‚ Rosalind Franklin‚ discovered something so fundamental that it has led to a study that could save thousands of lives. To understand how important this is‚ you must know where I started‚ how I made the discovery‚ and what this really all led to. When I was born on July 25‚ 1920
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Discovery Wheel and Multiple Intelligences While evaluating the data from the discovery wheel‚ it was noted that for the most part all of the team fell into the same range. Most of the team appeared to score above average in all of the categories on the discovery wheel. All six of us scored high in attitude and purpose and all six of us scored low in tests and time. Money was split. For three of the members it was in the top half of the list and was in the bottom half for the other three.
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Did you know that the discovery of fiji was accidental? Fiji is an island in the south pacific‚ with an exciting culture and economy.Even though in fiji the Melanesians and the Polynesian mixed to create a highly developed society long before the arrival of the europeans. Fiji is an archipelago which is a group of islands surrounded by water‚ the main is land of fiji is VitiLevu. The population of the archipelago of Fiji is quite small it is 901‚548.Fiji is an amazing place where many people travel
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Projectile Motion By Kaneisha Winch Aim: To investigate whether there is a relationship between the horizontal velocity and vertical velocity by using a 7.5 cm baseball in projectile motion. Hypothesis: There is no relationship between the horizontal and vertical velocity. No matter how fast the horizontal velocity‚ the vertical velocity will remain the same. This has no relation to the size or mass of the ball. Materials: • a baseball with a diameter of approx. 7.5 cm • a tape measurer • a surface
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Exploration Guide: Uniform Circular Motion Go to www.explorelearning.com and login. Please type or write your answers on a separate sheet of paper‚ not squished in the spaces on these pages. When relevant‚ data collected should be presented in a table. Objective: To explore the acceleration and force of an object that travels a circular path at constant speed. Motion of this kind is called uniform circular motion. Part 1: Centripetal Acceleration 1. The Gizmotm shows both a top view and a
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Envy is considered to be puzzling and complex emotion when one is in need of a certain object another person or group may have. According to‚ the article “Envy” written by Justin D’Arms‚ he classifies this emotion as a form of pain when one’s self-worth or self-esteem is diminished. However‚ envy is also one of the seven deadly sins according to the Catholic religion‚ and philosophers have a troubling time on precisely arguing what envy is about. In a way‚ envy is similar to jealousy‚ however‚ there
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Archaeological discoveries made in the 1920s play a vital role in understanding how and when ancient Americans and their descendants resided in North America. Their culture and way of life. In the following paragraph I will discuss how the Folsom discoveries helped scholars understand the migration of ancient American into the Western Hemisphere‚ their origin as well as the geological condition that facilitated the migration. And finally how the interaction between Native American and the environment
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