Premium Essay

Bouncy Bounces Lab Report

Submitted By
Words 903
Pages 4
Bouncy Balls: The Experiment

Problem: Can the mass of a bouncy ball effect how high it can bounce?

Preliminary Research:
Elastic force is the force exerted by materials that stretch easily when acted upon by another force. Some examples of elastic force are springs, rubber bands, bungee cords, a diving board, and shooting a bow and arrow. Hook’s Law is a law and equation that states that forces needed to stretch elastic is proportionally related to the distance that is stretched. This is basically saying that when pulling on a stretchy object, the amount of force your pulling with, is the same amount of force that object is pulling in the opposite direction. The equation of Hook’s Law is F=-kx which means that the force of a spring is equal …show more content…
I can prove this through the evidence I collected. The first piece of evidence is that after graphing the results from the lab, it can be seen that the differing masses of the balls caused different heights when bounced. When looking closer at the graph, you could see that the bigger the mass of the ball, the higher it bounced which supports the claim that mass effects how high it will bounce. The only exception to this on the graph is that when dropping the balls from the 4 and 5 foot mark, both Ball #3 and Ball #4 had the same height of 102 centimeters. This could mean a mistake was made in the data collection process since we were using our naked eye when finding the height, which leaves room for error. Nevertheless, the graph still shows that when the mass of the ball was increased, so was the height of the bounce. The next piece of evidence can be shown by looking at the data table. When looking down each column of data, the height the ball bounced increases with the mass of the ball. A specific example of this would be to look down the column under the balls dropped from 1 foot. The ball with the smallest mass at 4.8 grams only bounced up 14 centimeters, while the ball with the largest mass of 248 grams has bounced up 29 centimeters. This again shows

Similar Documents

Premium Essay

Lalalal

...1 UNIT 1 Living Things and Their Environment DRAFT April 29, 2014 Photo Credit: http://www.flyingfourchette.com/2013/05/25/around-ubud/ 2 UNIT 1: Living Things and Their Environment Introduction At this point, students have already learned in Grade 8 how the body breaks down food into forms that can be absorbed through the digestive system and then transported to each cell, which was on the other hand discussed in Grade 7 to be the basic unit of life. The learners have also discovered that cells divide to produce new cells by mitosis and meiosis. They have understood that meiosis is an early step in sexual reproduction that leads to variation. Students have been introduced to genetics to be able to appreciate evolutionary differences among species. Learners have also found out that biodiversity is the collective variety of species living in an ecosystem, and by studying the ecosystem; they have come across the various cycling of materials and energy transformation. DRAFT April 29, 2014 All modules in Grade 9 Unit 1-Living Things and Their Environment present student-centered activities that will allow the learners to discover and develop concepts that they may consider useful to their everyday life. At the end of each lesson, key concepts are provided for the students to grasp ideas and information that they will remember even after they have left school. Instructional activities are designed to build up the students’ knowledge, understanding, skills, and ability to transfer...

Words: 68324 - Pages: 274

Premium Essay

Manager

...Learning with Cases INTRODUCTION The case study method of teaching used in management education is quite different from most of the methods of teaching used at the school and undergraduate course levels. Unlike traditional lecture-based teaching where student participation in the classroom is minimal, the case method is an active learning method, which requires participation and involvement from the student in the classroom. For students who have been exposed only to the traditional teaching methods, this calls for a major change in their approach to learning. This introduction is intended to provide students with some basic information about the case method, and guidelines about what they must do to gain the maximum benefit from the method. We begin by taking a brief look at what case studies are, and how they are used in the classroom. Then we discuss what the student needs to do to prepare for a class, and what she can expect during the case discussion. We also explain how student performance is evaluated in a case study based course. Finally, we describe the benefits a student of management can expect to gain through the use of the case method. WHAT IS A CASE STUDY? There is no universally accepted definition for a case study, and the case method means different things to different people. Consequently, all case studies are not structured similarly, and variations abound in terms of style, structure and approach. Case material ranges from small caselets (a few paragraphs...

Words: 239776 - Pages: 960

Free Essay

Gre Vocabulary 3000

...Made By Jason & Franklin. This Document Is Strictly Prohibited For Commercial Purposes Without Authorization. List 1 GRE Verbal 750 Quantitative 800, AW 5.5 2008 10 Princeton, MIT, M. Fin Unit 1 ABANDON A B D I C AT E ABASE ABERRANT ABASH ABET A B AT E A B E YA N C E A B B R E V I AT E ABHOR abandon [ 1 n. ] carefree, freedom from constraint added spices to the stew with complete abandon unconstraint, uninhibitedness, unrestraint 2 v. to give (oneself) over unrestrainedly abandon herself to a life of complete idleness abandon oneself to emotion indulge, surrender, give up 3 v. to withdraw from often in the face of danger or encroachment abandon the ship/homes salvage 4 v. to put an end to (something planned or previously agreed to) NASA the bad weather forced NASA to abandon the launch abort, drop, repeal, rescind, revoke, call off keep, continue, maintain, carry on abase [ 1 v. ] to lower in rank, office, prestige, or esteem was unwilling to abase himself by pleading guilty to a crime that he did not commit debauch, degrade, profane, vitiate, discredit, foul, smirch, take down elevate, ennoble, uplift, aggrandize, canonize, deify, exalt abash [ 1 vt. ] to destroy the self-possession or self-confidence of ,disconcert, embarrass Nothing could abash him. discomfit, disconcert, discountenance, faze, fluster, nonplus, mortify embolden abate [ 1 v. ] to reduce in degree or intensity / abate his rage/pain taper off intensify 2 v. ...

Words: 139628 - Pages: 559

Premium Essay

Leadership

...Fourth Edition Reframing Organizations Artistry, Choice, and Leadership LEE G. BOLMAN TERRENCE E. DEAL B est- se l l i n g a u t h o rs of LEADING WITH SOUL FOURTH EDITION Reframing Organizations Artistry, Choice, and Leadership Lee G. Bolman • Terrence E. Deal Copyright © 2008 by John Wiley & Sons, Inc. All rights reserved. Published by Jossey-Bass A Wiley Imprint 989 Market Street, San Francisco, CA 94103-1741—www.josseybass.com No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, 978-750-8400, fax 978-6468600, or on the Web at www.copyright.com. Requests to the publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, 201-7486011, fax 201-748-6008, or online at www.wiley.com/go/permissions. Credits are on page 528. Readers should be aware that Internet Web sites offered as citations and/or sources for further information may have changed or disappeared between the time this was written and when it is read. Limit of Liability/Disclaimer...

Words: 193447 - Pages: 774

Premium Essay

Life of Pi

...Acclaim for Yann Martel's Life of Pi "Life of Pi is not just a readable and engaging novel, it's a finely twisted length of yarn— yarn implying a far-fetched story you can't quite swallow whole, but can't dismiss outright. Life of Pi is in this tradition—a story of uncertain veracity, made credible by the art of the yarn-spinner. Like its noteworthy ancestors, among which I take to be Robinson Crusoe, Gulliver's Travels, the Ancient Mariner, Moby Dick and Pincher Martin, it's a tale of disaster at sea coupled with miraculous survival—a boys' adventure for grownups." —Margaret Atwood, The Sunday Times (London) "A fabulous romp through an imagination by turns ecstatic, cunning, despairing and resilient, this novel is an impressive achievement. . . . Martel displays the clever voice and tremendous storytelling skills of an emerging master." —Publisher's Weekly (starred review) "[Life of Pi] has a buoyant, exotic, insistence reminiscent of Edgar Allen Poe's most Gothic fiction. . . . Oddities abound and the storytelling is first-rate. Yann Martel has written a novel full of grisly reality, outlandish plot, inventive setting and thought-provoking questions about the value and purpose of fiction." —The Edmonton journal "Martel's ceaselessly clever writing . . . [and] artful, occasionally hilarious, internal dialogue . . . make a fine argument for the divinity of good art." —The Gazette "Astounding and beautiful. . . . The book is a pleasure not only for the subtleties of its philosophy...

Words: 104639 - Pages: 419

Premium Essay

Geiziji

...FROM THE AUTHOR OF THE BESTSELLING BIOGRAPHIES OF BENJAMIN FRANKLIN AND ALBERT EINSTEIN, THIS IS THE EXCLUSIVE BIOGRAPHY OF STEVE JOBS. Based on more than forty interviews with Jobs conducted over two years—as well as interviews with more than a hundred family members, friends, adversaries, competitors, and colleagues—Walter Isaacson has written a riveting story of the roller-coaster life and searingly intense personality of a creative entrepreneur whose passion for perfection and ferocious drive revolutionized six industries: personal computers, animated movies, music, phones, tablet computing, and digital publishing. At a time when America is seeking ways to sustain its innovative edge, Jobs stands as the ultimate icon of inventiveness and applied imagination. He knew that the best way to create value in the twenty-first century was to connect creativity with technology. He built a company where leaps of the imagination were combined with remarkable feats of engineering. Although Jobs cooperated with this book, he asked for no control over what was written nor even the right to read it before it was published. He put nothing offlimits. He encouraged the people he knew to speak honestly. And Jobs speaks candidly, sometimes brutally so, about the people he worked with and competed against. His friends, foes, and colleagues provide an unvarnished view of the passions, perfectionism, obsessions, artistry, devilry, and compulsion for control that shaped his approach to business and...

Words: 233886 - Pages: 936

Free Essay

The Game - Neil Strauss

...ALSO BY NEIL STRAUSS The Long Hard Road Out of Hell WITH MARILYN MANSON The Dirt WITH MOTLEY CRUE How to Make Love Like a Porn Star WITH JENNA JAMESON Don't Try This at Home WITH DAVE NAVARRO THE GAME PENETRATING THE SECRET SOCIETY OF PICKUP ARTISTS Neil Strauss Regan Books An Imprint of Harper Collins Publishers Cover silhouettes are from the following fonts :Darrian's Sexy Silhouettes by © Darrian (http://westwood.fortunecity.com/cerruti/445/), Subeve by © Sub Communications (http://www.subtitude.com),NorpIcons 1 and Norp Icons 2 by © DJ Monkeyboy (http://www.djmonkeyboy.com). "The Randall Knife": Words and Music by Guy Clark © 1983 EMI APRIL MUSIC INC. and GSC MUSIC. All Rights Controlled and Administered by EMI APRIL MUSIC INC. All Rights Reserved. International Copyright Secured. Used by Permission. In order to protect the identity of some women and members of the community, the names and identifying characteristics of a small number of incidental characters in this book have been changed, and three minor characters are composites. THE GAME COPYRIGHT © 200 5 BY N E I L STRAUSS. All rights reserved. Printed in the United States of America. No part of this book may be used or reproduced in any manner whatsoever without written permission except in the case of brief quotations embodied in critical articles and reviews. For information, address HarperCollins Publishers Inc., 10 East 53rd Street, New York, NY 10022. HarperCollins...

Words: 151995 - Pages: 608

Premium Essay

Hia Its Ya Birthdya

...Yann Martel: Life of Pi life of pi A NOVEL author's note This book was born as I was hungry. Let me explain. In the spring of 1996, my second book, a novel, came out in Canada. It didn't fare well. Reviewers were puzzled, or damned it with faint praise. Then readers ignored it. Despite my best efforts at playing the clown or the trapeze artist, the media circus made no difference. The book did not move. Books lined the shelves of bookstores like kids standing in a row to play baseball or soccer, and mine was the gangly, unathletic kid that no one wanted on their team. It vanished quickly and quietly. The fiasco did not affect me too much. I had already moved on to another story, a novel set in Portugal in 1939. Only I was feeling restless. And I had a little money. So I flew to Bombay. This is not so illogical if you realize three things: that a stint in India will beat the restlessness out of any living creature; that a little money can go a long way there; and that a novel set in Portugal in 1939 may have very little to do with Portugal in 1939. I had been to India before, in the north, for five months. On that first trip I had come to the subcontinent completely unprepared. Actually, I had a preparation of one word. When I told a friend who knew the country well of my travel plans, he said casually, "They speak a funny English in India. They like words like bamboozle." I remembered his words as my plane started its descent towards Delhi, so the word bamboozle ...

Words: 105514 - Pages: 423

Free Essay

Can You Keep a Secret

...Can You Keep A Secret? Sophie Kinsella Contents Acknowledgements One Two Three Four Five Six Seven Eight Nine Ten Eleven Twelve Thirteen Fourteen Fifteen Sixteen Seventeen Eighteen Nineteen Twenty Twenty-one Twenty-two Twenty-three Twenty-four Ttwenty-five Twenty-six Twenty-seven Acknowledgements A big thank you to Mark Hedley, Jenny Bond, Rosie Andrews and Olivia Heywood for all their generous advice. And hugest gratitude as always to Linda Evans, Patrick Plonkington-Smythe, Araminta Whitley and Celia Hayley, my boys and the board. ONE Of course I have secrets. Of course I do. Everyone has a secret. It's completely normal. I'm sure I don't have any more than anybody else. I'm not talking about big, earth-shattering secrets. Not the-president- is-planning-to-bomb-Japan-and-only-Will-Smith-can-save-the-world type secrets. Just normal, everyday little secrets. Like for example, here are a few random secrets of mine, off the top of my head: 1. My Kate Spade bag is a fake. 2. I love sweet sherry, the least cool drink in the universe. 3. I have no idea what NATO stands for. Or even what it is. 4. I weigh 9 stone 3. Not 8 stone 3, like my boyfriend Connor thinks. (Although in my defence, I was planning to go on a diet when I told him that. And to be fair, it is only one number different.) 5. I've always thought Connor looks a bit like Ken. As in Barbie and Ken. 6. Sometimes, when we're right in the middle of passionate sex, I suddenly want to...

Words: 96037 - Pages: 385

Free Essay

Ebook

...Also by J.K. Rowling Harry Potter and the Philosopher’s Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry Potter and the Goblet of Fire Harry Potter and the Order of the Phoenix Harry Potter and the Half-Blood Prince Harry Potter and the Deathly Hallows (in Latin) Harry Potter and the Philosopher’s Stone Harry Potter and the Chamber of Secrets (in Welsh, Ancient Greek and Irish) Harry Potter and the Philosopher’s Stone Fantastic Beasts and Where to Find Them Quidditch Through the Ages The Tales of Beedle the Bard Copyright First published in Great Britain in 2012 by Little, Brown and Hachette Digital Copyright © J.K. Rowling 2012 The moral right of the author has been asserted. All characters and events in this publication, other than those clearly in the public domain, are fictitious and any resemblance to real persons, living or dead, is purely coincidental. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of the publisher, nor be otherwise circulated in any form of binding or cover than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser. ‘Umbrella’: Written by Terius Nash, Christopher ‘Tricky’ Stewart, Shawn Carter and Thaddis Harrell © 2007 by 2082 Music Publishing (ASCAP)/Songs of Peer, Ltd. (ASCAP)/March Ninth Music...

Words: 161544 - Pages: 647

Free Essay

The Casual Vacancy

...Also by J.K. Rowling Harry Potter and the Philosopher’s Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry Potter and the Goblet of Fire Harry Potter and the Order of the Phoenix Harry Potter and the Half-Blood Prince Harry Potter and the Deathly Hallows (in Latin) Harry Potter and the Philosopher’s Stone Harry Potter and the Chamber of Secrets (in Welsh, Ancient Greek and Irish) Harry Potter and the Philosopher’s Stone Fantastic Beasts and Where to Find Them Quidditch Through the Ages The Tales of Beedle the Bard Copyright First published in Great Britain in 2012 by Little, Brown and Hachette Digital Copyright © J.K. Rowling 2012 The moral right of the author has been asserted. All characters and events in this publication, other than those clearly in the public domain, are fictitious and any resemblance to real persons, living or dead, is purely coincidental. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of the publisher, nor be otherwise circulated in any form of binding or cover than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser. ‘Umbrella’: Written by Terius Nash, Christopher ‘Tricky’ Stewart, Shawn Carter and Thaddis Harrell © 2007 by 2082 Music Publishing (ASCAP)/Songs of Peer, Ltd. (ASCAP)/March Ninth...

Words: 161520 - Pages: 647