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Environmental impact of paper waste
What affects Acceleration
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The speed of a falling object depends on many factors. Some of these factors are air resistance, shape, and weight (PhysLink). For example, a piece of construction paper, crumbled up, with some weight attached, and no air resistance will fall faster than a piece of printer paper, flat, with no weight attached, and wind pushing against it will. That can be figured out with simple common sense. The only two factors that really matter in this instance is the weight of the paper and the amount of air resistance. However, it takes a lot more thinking than just weight and resistance. A piece of paper that has zero air resistance against it will fall downwards faster than a piece of paper with air resistance acting on it (Physlink). In this case …show more content…
Gravity is the force that makes objects fall downward (NASA). The amount of weight usually makes the object fall faster because of gravity. However, the shape can push against gravity and make the object fall slower (NASA).Gravity and air resistance work against each other (NASA). Heavier objects most always fall faster than lighter objects (Wired). The only way a lighter object will fall faster than a heavier object is if the shape is working against gravity (Wired). The reason the heavier object most always falls faster is because heavier objects gain velocity faster than lighter objects (Wired). Of course that is if the shape is working with gravity and not against it. The only two factors that could affect the speed of the object falling is shape and resistance (Wired). If human pressure is added to the force of an object’s decent, that could also make the object speed up and slow down (SchoolforChampions). The reason for this is because of shape. Shape is a very important factor because it can affect the speed very much (SchoolforChampions). For example, if a paper ball is thrown downward it will reach the ground faster than a paper ball only dropped will. The reason for this is because human force is acting on the paper ball. The human force is making the velocity increase faster than it could with no human force (SchoolforChampions). Applied force can also decelerate an object depending on …show more content…
The first step to making paper is choosing out the tree. Paper companies use coniferous trees to make paper (Hunker). The second step is to cut down the tree and bring it to the paper making factory or mill (Wisconsin Paper Council). Once the wood arrives it is cut down more, debarked, and put into a chipping machine (Wisconsin Paper Council). Next the wood goes to a mechanical pulping process, then chemical pulping process, hydrapulper, and screen and cleaning machine (Wisconsin Paper Council). The last step is to put the thinned downed wood into a paper making machine (Wisconsin Paper Council). The process for making paper takes time and many
To calculate the average acceleration will be derived by converting miles per hour into meters per second. To do this, divide the miles per hour by .6. This will give kilometers per hour. Then multiply that by 1000. This will give meters per hour. This gives meters per hour, to convert this to meters per second divide meters per hour by 3600. At this point divide by the time of the run, this is the average acceleration. Next it is known that gravity makes things fall at a speed of 10 meters per second. Take the average acceleration divided by the time to complete the run and divide this total by 10 meters per second and this gives a number that represents a multiple of gravitational force exerted on the masses involved in the acceleration. This number is a multiple of the normal gravitational force exerted on everything on earth.
Simply put, the less weight your dragster has, the faster it will go. This is the most important factor that will figure into your design. Keep it light!
Acceleration and velocity are mostly dependent on the number of dogs, the quality of the dogs, and how well the dogs have been trained, but it also can depend on friction and inertia. The lager mass an object has the the more weight it has and the more inertia it has.
It is important that key factors in determining who is and who is not a risk to fall are sought out by the health care team. In this paper we will focus on how to determine who is a fall risk.
First off, it should be stated that there are many different designs of paper airplanes and that different designs could affect the physics applied to it. If one paper airplane used a second set of wings or had a tail like a real airplane, those items would have more physics applied to them like extra drag.
* Surface Area - if one reactant has more surface area there is greater chance of a successful collision as there is more area for the reaction to occur on. * Catalysts - a catalyst is a chemical that speeds up a reaction without changing itself during the reaction. An example of this is an enzyme. In this investigation however I am only going to investigate how concentration affects rate of reaction as the other methods of increasing the rate of reaction are not easily controlled and I do not know of a catalyst that will speed up the reaction.
The motion of a falling object can be described by Newton's second law of motion, Force = mass x acceleration. Do a little algebra and solve for the acceleration of the object in terms of the net external force and the mass of the object (acceleration = Force / mass). The net external force is equal to the difference between the weight and the drag forces (Force = Weight - Drag). The acceleration of the object then becomes acceleration = (Weight - Drag) / mass. The drag force depends on the square of the velocity. So as the body accelerates, its velocity (and the drag) will increase. It will reach a point where the drag is exactly equal to the weight. When drag is equal to weight, there is no net external force on the object, and the acceleration will become equal to zero. The object will then fall at a constant velocity as described by Newton's first law of motion. The constant velocity is called the terminal velocity.
When the air resistance force on a free-falling object is equal to the pull. of gravity, the object will reach its terminal velocity, i.e. it cannot fall any faster. According to Newton's Second Law, mg - F = ma. in this case, the resultant falling force of the ball minus the air. resistance force is equal to the mass of the ball multiplied by its acceleration).
How does the material of a ball affect the bounce height/vertical motion of that ball?
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 going at, the friction between the surfaces and the air (or water) resistance and movement around the object.
When running, there are four important external forces that definitely affect the kinetics of running: drag force, gravity, normal force, and friction.
... be less likely to smear the prints. Large objects should be fastened down with string on wood or heavy cardboard (Andrus et al., n.d., para 53). Papers and documents need to be individually placed in a cellophane or manila envelope which needs to be placed in between two sheets of cardboard paper. It can then be placed in a box for mailing.
The acceleration of a body or object is directly proportional to the net force acting on the body or object and is inversely proportional to its mass. (F=ma)(Newman)
Factors Affecting the Resistance of a Wire The aim of this experiment is to investigate one factor that affect the resistance of a wire. I will do this by performing an experiment. First I will need to identify the factors that effect resistance. There are a few factors that affect the resistance, it is determined by the properties an object has.