# Conservation Of Momentum Practical Write Up

1555 words - 6 pages

Conservation Of Momentum Practical Write UpAim: To investigate if momentum is conserved in two-dimensional interactions within an isolated system.Hypothesis: Without the effects of friction the momentum will be conserved in the isolated system. In all three experiments the momentum before the interaction will equal the momentum after the interaction.Method: An air hockey table was set up and a video camera on a tripod was placed over the air hockey table. The camera was positioned so it was directly above the air hockey table facing downwards. The air hockey table was turned on and two near identical pucks were placed on the table, one at one end of the table and one in the centre. The puck at the end of the table was launched by hand towards the other puck which was stationary. On impact the first puck continued in motion and initiated the motion of the second puck. The collision was filmed on the video camera. After this a second experiment was set up with the same two pucks, but this time they were placed in either corner of the air hockey table. They were launched at the same time into the centre of the table, where they collided and bounced off each other and this collision was also filmed. In the final experiment the two pucks were replaced with larger pucks with Velcro around the edges. Like the previous experiment the two pucks were placed in two of the corners of the table and launched at the same time towards the centre. Due to the Velcro the pucks stuck together when they collided and they both continued in the same direction, and this was filmed. The films of the collisions were put onto a computer and they were analysed frame by frame.Results:Experiment 1:Experiment 2:Experiment 3:Discussion: The overlayed images of the pucks on the air hockey table show the progression of the pucks and the effect the collision had on them. Momentum is found by using the equation where p is momentum, m is mass and v is velocity. The law of the conservation of momentum states that i.e. the total momentum of an isolated system is conserved. To discover if momentum has been conserved vector diagrams can be drawn. In experiment 1 and 2, is the momentum of the black puck and is the momentum of the red puck.Experiment 1:The first experiment is where the red puck is initially stationary and the black puck is launched into it and then rebounds off at an angle. As the red puck is initially stationary, i.e. the initial momentum is 0; the total initial momentum (pTi) consists entirely of the momentum from the black puck, hence . By using vector addition it is evident that so momentum is conserved.Experiment 2:In experiment 2 both the black and red puck are initially moving and they collide in the centre of the air hockey table where they rebound and move away from each other. As both pucks are initially moving their total combined momentum is equal to the total initial momentum, i.e. . By using vector addition the total initial momentum is equal in...

## Find Another Essay On Conservation of Momentum Practical Write Up

### Conservation Of Momentum/Energy Essay

2404 words - 10 pages Contains a collision experiment carried out between two colliding pool balls.Also have video's that were analyised too (are rather large files)images wont work but ill upload the actual file also.Conservation of Momentum & EnergyAim:To find whether momentum is conserved between two billiards balls of same mass colliding head on, with one being in a stationary position, & how different velocities and surfaces affect the

### L'Oreal Of Paris Case Write-Up Essay

2691 words - 11 pages \$7.5 Ponds \$8.19 Nivea \$7.01 Neutrogena \$10.43 Treatment Moisturizers Avg Product Line Retail Price Plenitude \$12.14 P&G-Olay \$7.46 Ponds \$13.09 Nivea \$9.87 Neutrogena \$10.55 Cleansers Avg Product Line Retail Price Plenitude \$7.57 P&G-Olay \$4.12 Ponds \$5.34 Neutrogena \$7.49 Noxzema \$3.71 Source: All information used in this write-up was gathered from the L'Oreal of Paris case.

### The Physics Of Car Crashes: Experimental Write Up

2951 words - 12 pages ). It is commonly written as v = s/t. In this experiment, the car's velocity will have to decrease in order to decrease the force of the impact.MomentumThis is a quantification of the tendency of an object with a velocity to maintain that velocity. Momentum can be calculated by multiplying the object's mass (in kilograms) by the object's velocity (in metres per second). It is commonly written as p=mv. It is important to recognise that in this

### Shackleton’s Expedition Write Up - University of Missouri, Management - Research Paper

567 words - 3 pages Justin Borkowski Shackleton’s Expedition Write Up 1. During the expedition I thought Shackleton’s defining moment was when he decided to abandon the Endurance and focus on getting his men home safely. It was interesting to realize, even though his main goal was to travel the entire continent, Shackleton was willing to change his goal to ensure every man would make it home. I was struck by Shackleton’s ability to respond to constantly changing

### George Braque - Write up of trip to Braque expedition

771 words - 3 pages After going to the expedition I had to write up what I thought basically, but it contains alot of Braques' backgound as well as some comments related to Picasso and Van Gogh, very niceWrite up of trip to Braque expeditionBefore going to this exhibition, my knowledge of Braque was very low, I knew only of his relationship with Pablo Picasso. With this in mind, and my interest in Picasso's work with Braque on cubism, I was looking forward to the

### Experiment write up, including method and discussion on testing food substances for the presence of lipids (fats)

2369 words - 9 pages using a scalpel and white tile and the chocolate was grated.2. A boiling water bath should then be set up for use in the Sudan III test; A beaker containing 250cm3 of water should be set up on a tripod and gauze over a Bunsen burner. Once lit the air hole on the Bunsen burner should be opened so that it burns with a blue flame.The Grease Spot Test3. Two pieces of filter paper were folded into eight segments. Each segments was numbered to

### A basic write up of a bill legalizing assisted suicide

1241 words - 5 pages because it's not a constitutional right but if there was a law allowing it then they would be granted the privileged of assisted suicide.D. If this bill does become a law both the federal and state government will enforce it. The federal government department of health and human services will have to make sure that the state government sets up the clinics. The state government will have to make sure that each suicide is rational and that the

### Measuring the Speed of Sound. Physical Science lab write-up

656 words - 3 pages tube, use a rubber block to hit the 256 Hz. tuning fork then hold the tuning fork over the top of the water tube. Next use the large beaker to raise and lower the water level in the beaker which will cause sounds. When the sound reaches the loudest point (resonance) write down the measurement in centimeters to plug into the equations. Note that there will be two points of resonance where the vibrations will cause loud sound. Do this same procedure

### Crescent Pure Case Write Up that is a business analysis of the company - University of Iowa - Case Analysis

512 words - 3 pages Problem Overview Sarah Ryan, vice president of marketing for Portland Drake Beverages (PDB), has been given the opportunity to position her company’s new beverage, Crescent Pure. She will be given a budget of \$750,000 to advertise the drink and has a few options on how to market it. The first option is to advertise it as an energy drink because of the energizing ingredients, the second is an energy drink because of the drinks hydrating elements

### Write two journal entries thoroughly describing Lady Macbeth's feelings, leading up to the planning of Duncan's murder

885 words - 4 pages cannot resolve with him. I love him so much.. but its hard for him to keep up with me. He is a coward. Why, just tonight..I was praying to the witches. Asking them to rid me of all the despicable womanly factors I possess. I shall need ALL the helpI can get to be ruthless. Relentless. I will stop at nothing. I will get to the throne. And I WILL become Queen of Scotland..everyone shall answer to me, do what I say. And Macbeth. Yes, my husband, he

### Marhsall Plan, give a write up of the Marshall Plan, and it effect to post war Europe

940 words - 4 pages "I need not tell you gentlemen, that the world's situation is very serious. That must be apparent to all intelligent people." This way the opening 2 lines in the speech given by America Secretary of State, General George Marshall, where he unveiled the Marshall Plan on the 5th of June at Harvard University. The Plan was to give the people of Europe a chance to get back to the glory that was held before World War Two.Goerge Marshall was born on

## Similar Essays

### Practical Write Up Of Centripetal Force

1139 words - 5 pages was pulled up to the lower end of the PVC pipe without touching it. This speed was maintained at the same position for the time that was taken to measure 30 revolutions of the stopper. The time taken was attained using a stopwatch. Record time taken in a table.3. Another 50 g mass was then added to the carrier, keeping the alligator clip in the same position. Step 3 was repeated.4. Step 4 was repeated for another 3 masses, until the weight of

### Conservation Of Momentum Essay

2278 words - 9 pages unchanged before, during or after the collision. As long as the law of the conservation of momentum is followed momentum is the same in all forms of collisions, elastic and inelastic, but energy changes, though this is another topic. This sums up consevation of momentum.The final component to look at to fully understand this lab is explosions. Explosions while different from collisions are considered to behave the same as a collision in temrs of

### Conservation Of Momentum Investigation Essay

882 words - 4 pages Conservation of Momentum Investigation Physical Science Practical   Table of Contents Investigative Question 3 Hypothesis 3 Apparatus 3 Method 3 Results: Ticker Tape Pieces 5 Calculations 8 Discussion 10 Conclusion 11 Bibliography 12 Investigative Question Does the momentum of an isolated system remain constant even after a collision and does the addition of mass on an object affect the momentum of an object? Hypothesis

### Conservation Of Momentum Essay

1225 words - 5 pages Penryn College Mechanics Conservation of Momentum AKANI MABASO 5/19/2014   Contents Investigative Question: 1 Aim: 1 Hypothesis: 2 Apparatus: 2 Method: 2 Variables: 3 Results: 3 Discussion: 7 Conclusion: 9 Bibliography 9 Declaration of Authenticity 10 Investigative Question: During a collision between two objects, is the amount of momentum present in a system before the collision different to the amount of momentum present afterward or