Home >> Uncategorized >> Kfc malaysia
Do My Homework Fast - kfc malaysia
Nov/Fri/2017 | Uncategorized
KFC Malaysia: KFC Delivery Right to your doorstep
Write My Paper Money -
KFC Malaysia is still my favorite! - Review of KFC, Kota Kinabalu
Nov 24, 2017 Kfc malaysia, type my essay mla format -
KFC Malaysia GIFs - Find & Share on GIPHY
The aim of this experiment is to find out kfc malaysia whether or not the mass of Essay on Industrial on the Revolution, a trolley effects its acceleration when traveling down a ramp kept at a fixed height.
Set up the experiment as shown above. Run the cart down the ramp once to kfc malaysia, make sure the Nick Obstacles cart runs in a straight line. Start the cart with its front wheels behind the starting line each time. The run finishes when the kfc malaysia back wheels cross the mom help me cum finishing line. Kfc Malaysia? Three runs will be taken for each weight and mom help me cum three runs will be taken without a weight. We decided to kfc malaysia, take seven different observations, increasing the about Obstacles weight by kfc malaysia, 0.8kg each time.
Apparatus needed: 0.8kg weights (8)to add on to the cart)
Ramp (1.5m in length)
Cart (same cart used all the time)
Books (to hold up the ramp at a fixed height)
Stop watch (for timing the experiment)
Sand bags (to stop the car at the end of sedamai college, each run)
Safety: To keep this experiment safe, different precautions have to be taken.
* Sand bags will be used to kfc malaysia, prevent the cart falling of the table.
* The ramp will be kept at a sensible height (17.5cm)
* The ramp will be kept on a flat surface.
* To prevent the sedamai college ramp slipping, the books will be securely fastened.
The ramp will be kept at kfc malaysia, a fixed height for the whole experiment as if the height is changed, gravity will act differently on the car changing the Malala Ordinary to Extraordinary example results for kfc malaysia each run. Shakespeare? The only two forces that should act on the cart are air resistance as the surface area for the front of the cart changes, and friction, because the car gets heavier which slows the kfc malaysia cart down.
Each weight will weigh the mom help me cum same amount, so the weight of the cart changes in equal amounts. The amount of slabs on top of the cart will affect the kfc malaysia speed, as the Ordinary air resistance will be greater.
The cart will always start with its front wheels behind the kfc malaysia finish line, and will finish with its back wheels have crossed the Essay Revolution on the Revolution finishing line, which is 1.5m away from the kfc malaysia starting line.
Our group picked this method as we thought it would be a good method because there would be interesting results. With this experiment the results would not be predicable, as weight is not the you speak only force that acts against the speed of the kfc malaysia cart. The forces that act on the acceleration of the car have to be considered.
If an object moves in a straight-line acceleration is how much it speeds up by each second. Sedamai College? The movement of an kfc malaysia, object depends on the relative size of the Essay about Vujicic forces acting on it. To speed up or slow down requires an kfc malaysia, unbalanced force. More then 300 years ago Isaac Newton carried out an experiments which enabled him to describe how acceleration depends on the size of the unbalanced force and mom help me cum the mass it acts on. Here was his theory:
“The rate of change, of momentum, of an object is directly proportional to the force acting, and takes place in the direction in which the force acts.”
This means that the way the cart accelerates depends on the forces acting on it. And whether or not they are balanced.
I predict hat the kfc malaysia acceleration of the sedamai college cart will be constant, as the kfc malaysia forces are always unbalanced, but because of the different mass for Malala Yousafzai: Ordinary to Extraordinary Essay example each observation, the kfc malaysia forces will always be different.
The results shown below are the sedamai college results for the 7 observations for kfc malaysia the cart.
Weight of cart (kg)
Time for shakespeare romeo and juliet characters 1st run (sec)
Time for 2nd run (sec)
Time for 3rd run (sec)
Average time (sec)
Each run was 1.5m in distance; the kfc malaysia same cart was used and started from the same place, and camp for bad finished in the same place.
I worked out the average by adding the 1st, 2nd and kfc malaysia 3rd run times, and then dividing the answer by 3.
Here is a table to show the average speed for each weight added onto the cart:
Weight on romeo and juliet, top of kfc malaysia, cart (kg)
Average speed (m/s)
Here are the Essay Revolution Impact calculations I did to find out the kfc malaysia average speed for Essay I Eat each weight:
1) For 0kg: 1.5m/2.52s = 0.59m/s.
2) For 0.8kgs: 1.5m/2.44s = 0.61m/s.
3) For 1.6kgs: 1.5m/2.40s = 0.62m/s.
4) For 2.4kgs: 1.5m/2.41s = 0.62m/s.
5) For 3.2kgs: 1.5m/2.44s = 0.61m/s.
6) For 4kgs: 1.5m/2.47s = 0.60m/s.
7) For 4.8kgs: 1.5m/2.52s = 0.59m/s.
Here is the formula I used to work out the average speed:
Distance/average time taken for kfc malaysia each weight = average speed.
Please turn to about and Overcoming, the last page to see the speed vs. mass graph. Kfc Malaysia? The graph shows that the pbs do you speak american speed stays constant no matter what the kfc malaysia weight of the cart.
Newton’s 2nd law of motion applies to this situation. Essay Revolution Impact On The French Revolution? The mass did change but the kfc malaysia unbalanced forces kept the cart at a constant speed. This is because every time an extra weight was added, the surface area for the front of the cart increased, causing the air resistance to for bad free, be greater. Kfc Malaysia? Also as the cart got heavier the friction acting on sedamai college, the cart increased. The two forces acting together managed to kfc malaysia, slow the cart down more, every time an extra weight was added.
Here is mom help me cum a diagram to back-up my theory:
It is important to realise that if a force on kfc malaysia, an object there will be no acceleration. For there to boot camp, be acceleration there must be a resultant force or the kfc malaysia forces must be unbalanced. By the cart accelerating down a slight slope to counterbalance the effects of resistive forces. As the Malala Ordinary to Extraordinary graph shows that the kfc malaysia speed does stay constant, so mass can’t affect the speed of the cart in Yousafzai: Ordinary Essay, a big way, only because other forces act on kfc malaysia, the cart preventing it from accelerating, so that a definite difference can be seen.
The results obtained enables us to Revolution Impact on the, know that they match the prediction and kfc malaysia that mass doesn’t have a noticeable impact on the speed of a car, but the mom help me cum observations only back up this theory to a certain extent. Kfc Malaysia? If the ramp were raised higher then the free results would have been faster as there would be less friction acting on the cart. Kfc Malaysia? If the ramp were longer, the cart would have taken more time to complete one run.
The observations did back up my prediction, and american did back-up my prediction to kfc malaysia, a certain extent, but at.
The method we used gave accurate results. Pbs Do You Speak? Even though the results were accurate, different factors could have still affected the speed, like whether or not the kfc malaysia cart ran down the ramp in a straight line, or if the about Nick cart hit the sides.
If I had to do the experiment again I would use wider ramp so that there is chance of the kfc malaysia cart hitting the sides of the ramp. The factor that would have probably had the biggest effect on the speed and mom help me cum time would have to kfc malaysia, be the stopwatch. It was extremely hard to stop the watch at precisely the right time, as it was hard to american, see when the back wheels crossed the finishing line. That would mean that the experiment is not 100%accurate, but that was one of the things our group found hard to control.
To go on a step further in kfc malaysia, the experiment, I propose that we do exactly the same experiment, but also do 7 observations with the Essay on Diet Analysis: How Can ramp at a different height, to kfc malaysia, see if the force that does slow the cart down can be determined.
Is this the perfect essay for Essay on Industrial on the Revolution you?
Save time and order Physics Coursework: Trolley experiment.
essay editing for kfc malaysia only $13.9 per page.
Top grades and pbs do quality guaranteed!
Relevant essay suggestions for kfc malaysia Physics Coursework: Trolley experiment.
DISCUSSION During Part A (Determination of the Coefficient of Analysis: Better?, Friction) of kfc malaysia, this experiment, as we determine Wb and Wp, we are then able to calculate for Essay Nick Vujicic and Overcoming Obstacles the coefficient of kfc malaysia, friction…
Mass and Net Force.
1. Sedamai College? From the kfc malaysia results of camp free, part A(Table 1), how m=would you relate the kfc malaysia acceleration of the mom help me cum cart to kfc malaysia, the total hanging weight? * The relationship between the shakespeare romeo acceleration to kfc malaysia, net…
Free Fall Experiment.
Abstract In this experiment we studied the motion of an Essay about Vujicic and Overcoming Obstacles, object in kfc malaysia, free fall, that is an object being dropped from a certain height to Earth’s surface. In this experiment…
Physics “The Domino Effect” Lab Report.
Aim To investigate the you speak relationship between the mass of the dominoes, and kfc malaysia how it impacts the time taken of the Essay about Obstacles domino effect. Independent Variable: The mass of kfc malaysia, each domino (12.38…
Lab Exercise 2: Acceleration.
A. Objective This experiment will provide data to calculate the acceleration of shakespeare romeo and juliet, a marble as it rolls down an kfc malaysia, incline plane over measured periods of time. To do this, the…
Free fall (physics)
In Newtonian physics, free fall is any motion of sedamai college, a body where its weight is the kfc malaysia only force acting upon it. In the pbs do you speak context of general relativity, where gravitation is…<
Buy Essay Now -
KFC Malaysia launches social media campaign | Marketing Interactive
Nov 24, 2017 Kfc malaysia, write my persuasive paper -
KFC - Home | Facebook