Introduction: My aim is to investigate the relationship between weights and heights of mammals and amphibians. My main hypothesis is: heavier an animal the taller it will be. Sub-hypothesis: I believe there will be a stronger correlation between height and weight for mammals. I also believe that on average mammals are going to weigh more and be taller than amphibians. My plan is to collect data from many sources which will make my results more reliable. The data used for my investigation has been
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will affect the water‚ causing some amount to splashed out. When the ball is released from a height‚ its initial potential energy combined with the gravitational energy form a kinetic energy‚ which transmitted to the water. So I will investigate the relationship of drop height of the ball and the amount of water splashed out. Research question: How does the volume of water splashed out depend on drop height of the ball? Explanation for controlled variable: The change in mass in ball will affect the
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Cyber-bullying has increase the bullying rate to new heights A seventeen-year old high school student called Rachael Neblett from Kentucky began receiving threatening emails through her MySpace account. The emails were brought to the attention of the principal of her high school. The emails included details of her movements during class and after school activities. Due to the context found in the emails‚ they were certain that the bully was another student at the school. Rachael received an email
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Time Taken for a Tennis Ball to Reach the Ground from Different Heights Research Question: How does changing the height for a tennis ball to drop affect the time? Independent variable: Height (1m‚ 1.25m‚ 1.50m‚ 1.75m‚ 2.00m) Dependent variable: Time (seconds) Control variables: Tennis ball‚ Positions‚ Place‚ and Stopwatch What is important to keep the same? | How will they be controlled? | Why should they be controlled? | Tennis ball | By using the same tennis ball | If the size or weight
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Aim To determine whether the height at which a marble is dropped affect the size of the crater. Scientific knowledge Impact craters are geologic structures formed when a large meteorite‚ asteroid or comet smashes in to a planet or a satellite. Meteorites are small rocks in space that hit the earth’s atmosphere at a high velocity. Throughout their history they have heavily bombarded all the inner bodies in our solar system. In this experiment we will use marbles as our meteorites‚ these will be
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The second half of the nineteenth century was the height of the American Industrial Revolution. The United States was looking to become one of the largest industrial powers in the world. This would eventually transform the lives of millions of working Americans‚ as many of the American industrial workers’ lives were impacted by technological advancements and immigration in the time-period between 1865 and 1900. The atmosphere and working conditions that these industrial workers worked in were constantly
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Can you imagine moving to a thoroughly unfamiliar place‚ going 100 miles away from all the settings in your memory and people that you have ever known? Well‚ I was in that situation just a few months ago. It was almost as if I needed to start all over from scratch‚ needing to meet new friends and familiarize the neighborhood. Throughout this challenge‚ the transition helped me to realize that change can evolve into being a helpful thing. This challenge brought up interesting and divergent circumstances
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Anna Deavere Smith’s unique style of drama in her play Fires in the Mirror: Crown Heights‚ Brooklyn and Other Identities integrates theatre with journalism in order to bring to life and examine real social and political events. Each scene is created directly from an interview that Smith had held with the character‚ although Smith arranges the character’s words according to her own purposes. She captures the essence of the characters she interviews‚ distilling their thoughts into a brief scene that
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MISB The Effect of Organic Fertilizer to The Height of A Tomato Plant Submitted by: Davina Jeihan Zafira Rania Arabella Rayinda Putri Maheswari Sanaiskara In partial fulfillment of the Subject Combined Science 7 Wednesday May 1‚ 2013 Statement of The Problem Problem: The Effect of Organic Fertilizer to The Height of A Tomato Plant Hypothesis: Organic fertilizer enables a tomato plant to grow taller in a short amount of time. Materials: 1. 2 tomato plants
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Is there a significant difference in height of Bracken (Pteridium aquilinum) from a light area and a dark area? Abstract: This investigation was designed to compare the height of Pteridium aquilinum in a light area and a dark area of Rushy Plains‚ Epping Forest and to establish if light intensity does have an effect on the growth of Pteridium aquilinum‚ commonly known as Bracken. From my research it was clear that the height of Bracken is affected by abiotic factors‚ other than light intensity
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