Physics Investigation of Stopping Distances Aim === To investigate how a toy car's stopping distance is affected by its vertical height Hypothesis The greater an object's gravitational potential energy the longer it will take to cease all movement. This is because it will have more kinetic energy - and if we assume that the energy is removed at a constant rate by friction then the more kinetic energy an object has the longer it will continue moving Background knowledge
The Factors Affecting the Stopping Distance of a Margarine Tub Aim: To investigate the factors that affect the stopping distance of a catapulted margarine tub. In this experiment, I will be concentrating on the effect that varying the mass of the catapulted tub has on its stopping distance (sd.). Introduction: Things that move eventually have to stop. However, where they stop depends on several factors- their mass (the mass of the moving object), the speed the moving object is
Investigation of the Relationship Between Mass of a Vehicle and Its Stopping Distance Problem The problem to be investigated is "how does the mass of a vehicle affect its stopping distance when brakes are applied?" This problem is related to the conservation of energy and will be investigated through a trolley going down a ramp. A simple trolley will be used to represent the vehicle and weights attached to the rear of the trolley via a pulley system will act as the brakes. Throughout the
Investigating the Relationship Between the Height and Stopping Distance of a Toy Car My Plan I am going to investigate how the height, (from which a toy car will be dropped) has an affect on the stopping distance of the toy car. I will use a clamp to fix a ramp on to a retort stand, from which I will release the car. The car will be released from a distance of 128cm which is in actual fact the size of the ramp. After every individual test I will decrease the height
An Investigation To Find Out What Affects The Stopping Distance Of A Toy Car Introduction: ============= We are going to investigate how changing the height of the starting position of the car of the ramp affects the stopping distance of the toy car. ==================================================================== Variables: Things we could change to affect the stopping distance - * Gradient of ramp * Speed * Counter forces * Mass of car * Starting position
between the stopping distance and the initial velocity of the car before braking on different road conditions. In this experiment, a car is driven at different speeds on dry and wet road conditions. The braking distance is then measured, and the coefficient of friction is determined with the information recorded. The stopping distance, oftentimes called braking distance, is the distance that a car travels while slowing to a complete stop. There are many variables that affect the braking distance that
traits of hunger and determination. In the first stanza, "I like to see it lap the Miles--/And lick the Valleys up--/And stop to feed itself at tanks" (ll. 1-3) describes the train as an animal that runs hungrily over great distances, devouring the land as it goes along, stopping occasionally to eat more substantial food to survive and to continue. Though it is able to perform powerful feats of transportation, the train needs nourishment, just like humans and animals do. With the following lines, Dickinson
get around 10 hours of physical activity at least. This involves me playing sports such as basketball and football, both of which require a great deal of stamina. Over the course of this program I aim to improve my fitness levels, and certain distances or times of different events that will help me with my chosen sport, which is basketball. I am hoping to improve the skill level of my game which will enable me to become a better player. There are certain hazards in the school gym where I
Due to its remoteness and severe weather conditions 'Russian Australia' was one huge prison, escape from where was almost impossible and very dangerous not only because of the chase, but because of the Siberian killing frosts, unimaginably long distances, bounty-hunting natives, deep forests and wild animals. Another reason for establishing punishment by exile was the desire of society to banish still cruel and barbarous criminal code of XVII century according to which criminals had been punished
furniture, in storage boxes, etc. A black widow's eyes are on top and near the front of its head. They have 8 eyes, arranged in 2 rows of 4 each. Some spiders have better vision than others. For example, hunting spiders have good eyesight at short distances. Their eyesight enables them to form images of their prey and mate. Web-building spiders (the black widow) have poor eyesight. Their eyes are used for detecting changes in light. A black widow's mouth opening is bellow its eyes. It does not have
incompetent and frivolous. The only identity they have is that associated with their husbands. They stay at the farmhouse to complete their repetitive and exhausting chores. The wives have little or no contact with the other people because of the distances between farms. Glaspell uses her female characters to rebel against the inequalities that women face and to prove that women are competent and when pushed too far --strike back. The male dominant society that is condescending, controlling, denies
here today to celebrate the marriage of our daughter Claire to Frank I would like to welcome Frank’s Mum, Margaret, partner Don, sister Helen and husband Simon as well as all our relatives and friends. I know a few have travelled considerable distances to be here. Thank you, its very much appreciated. At this point I would like to mention three important people who are not here today. Firstly Frank’s Dad who died a few years ago when Frank was a boy. Of course I never knew Dave but I have recently
but is not defined by human society. As far as we know, the beginnings of humanity date back to 3.5 million years ago. Homo erectus (the earliest form of man) was roaming the earth, in Africa, with his hands free enabling him to travel great distances and utilize basic stone tools. The species Homo erectus lived in small, hunter-gatherer groups. Because of constant movement, in search of vegetation and game in addition to a small population, he was unable to leave a lasting impact on the environment
The Economics of Human Exploration and Migration Somewhere between insatiable curiosity and voracious appetite for the accumulation of wealth lies the motivation for human travel. These two goalposts through which every explorer, merchant and conquistador to roam this planet sailed do not paint the idealized portrait of natural human character, but they nonetheless do accurately depict the aims of those ambitious enough to change the world and therefore merit a place in the halls of history
needed to move vegetables and grains from the farms, to storage, and then to the cities to feed the populace. Transportation has always been one of the backbones of every great civilization, without the ability to move goods long distances, your 'culture' was only the distance you could go conveniently to get what was necessary for survival that you could not produce. The industry boomed during the railroading system and hasn't slowed since. First, there were ships and horse-drawn carriages, then cars
understand things that we cannot touch, taste, smell or hear. 20/20 vision does not mean perfect eyesight. 20/20 vision simply means that at a 20 ft. distance a person is able to see a certain letter than an average eye should be able to see at that distance. You can have 20/20 vision and lack the abilities to use your two eyes together as a team, to judge distances, to identify colors and to coordinate your eyes with hand and body movements. About four in ten people have "perfect" vision. There are also
entertainment and both communication and entertainment together. These are; (1) the use of a drum as a speech surrogate or a "talking drum". These methods of playing were used for communicative purposes and often codes were used to be played over long distances for the sending and receiving of messages. (2) The use of both iconic and symbolic dimensions of communication within music and dance. Throughout many festivals in Africa, depending on the event being celebrated, drumbeats are used to dictate the
compressor, turbine, intercooler, wastegate, and the BOV. Matter is assumed to be composed of an enormous number of very tiny particles which are indestructible. Gas is a state of matter. These tiny particles are separated by relatively large distances, which interact elastically. This large space between the particles make it easy to compress a gas. Which gives low mass to volume ratio. Particles must be in continual motion. These particles are very fast (usually about 500 meters per second).
her house (another 3 miles); Thursday the 17th, "we had a delightful walk" (a couple of miles); Friday the 18th, "Mary & Wm walked round the two lakes" (about 6 miles); Saturday the 19th, "We walked by Brathay to Ambleside" (6 miles). Now such distances are not remarkable in fine weather, but these were walks from the 14th to the 19th of December 1801, and Dorothy's notes include "A very keen frost, extremely slippery," and "Snow in the night & still snowing," and "the evening cloudy and promising
into a postal service, connected around the world by a network of synchronised offices of a similar nature. For a long time, indirect communication was the only way to communicate over long distances. Once the telegraph came along, however, people were able to instantly communicate information over long distances. This evolved somewhat into the telephone, which spawned the radio and television. As these were developed, the efficiency and clarity of these transmissions improved, and this allowed the