Gather all of your equipment‚ a LabQuest 2‚ two friction blocks (one with sandpaper and one with foam)‚ a force sensor‚ slotted masses‚ a ruler‚ and two sheets of graph paper. Weigh the two friction blocks in kilograms. Then multiply that number by g‚ 9.8‚ to find the blocks’ weights in Newtons and record it. Plug the force sensor into channel 1 of your LabQuest 2‚ this allows you to calculate the amount of force that you pull the block with. Choose six of the slotted masses to place on the blocks
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Which type of surface will produce the fastest race time? Concrete‚ sandpaper‚ or gravel? If I race a remote control truck on a concrete‚ sandpaper‚ and gravel surface‚ I think the truck will go faster on the concrete surface. 1. Gather all of your materials. 2. Using your measuring tape‚ measure 12 ft in distance from the starting point to the finish line. Make sure your area is flat and dry. 3. Stick pieces of tape at the beginning and end of your track to form a clear
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series of experiments. In lab 4.1‚ the force of gravity was tested through various surface types‚ including: tabletop‚ waxed paper‚ paper towel‚ fine sandpaper‚ and coarse sand paper. In lab 4.2‚ two different surface types that were tested included: tabletop and coarse sand paper. This lab compared the two averages between both tabletop and coarse sandpaper using different amounts of blocks. In lab 4.3‚ the surface area of the blocks sliding across a flat surface was weighed using a spring scale. In
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and Experiment 4. I have documented my findings for the experiments that were done. In Experiment 1‚ I was to rub my index finger gently over a piece of very coarse sandpaper for a few times. Then‚ I was to rate its coarseness on a scale from 1 (very soft) to 7 (very coarse). The first time I rubbed my finger over the sandpaper‚ it felt rough. I would give it a 7(very coarse). The roughness that it had‚ gave my body a jolt. I felt like it was uncomfortable to the touch. My brain had transmitted
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With the index finger of my right hand‚ I touched the sandpaper‚ and rubbed it gently. I rated the coarseness of the sandpaper at a 7. After two minutes elapsed‚ I again rubbed the sandpaper gently with my right index finger. My perception of the coarseness of the sandpaper did change during this experiment. On the second trial‚ the texture of the sandpaper felt smoother to the touch. I rated the coarseness at a 4 the second time. During this experiment
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experiment consisted of two parts. The first part measured the net force‚ or more specific the net force required to overcome the kinetic friction coefficient‚ to move the block across the frictional surfaces (the Clipboard itself‚ cork‚ rubber‚ and sandpaper). The second used inclined angles and the length of the clipboard to measure the static friction coefficient using the equation Tan(N0)= MuStatic. Theoretical analysis. In this lab report we measured the kinetic and static coefficients of
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What has been done before in this area? After Homogeneous tile is introduced‚ it is probably more favorable over ceramic tiles due to its characteristics. Homogeneous tiles are produced at a higher temperature as compared to ceramics tiles‚ which means it would be able to endure a higher temperature in hot climates. This is beneficial‚ especially during summer. It is harder and absorbs lesser water than ceramics tiles. This shows that the material is tougher and will be good for bearing stresses
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the two types of environments that I had decided to experiment with. The two types of habitats that I choose were saran wrap which is smooth and sandpaper that is rough. How I set up this test was I had a choice chamber with a barrier in the middle that had a little door cut out of the bottom center so the pill bugs could walk through. I placed sandpaper on the bottom of one side and saran wrap on the bottom of the other side. After placing the pill bugs into the chamber I observed them for 10
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Team Communication: Workplace Meetings and Interactions Workplace meetings have become as common an occurrence in daily business activity as punching in on a time clock. "Done right‚ meetings are one of the most powerful communication tools." (Thibodeau‚ 2005‚ para. 1). As beneficial as productive meetings can be to business organizations‚ ineffective meetings can have an equally detrimental effect. Regardless of how boring or pointless they may seem‚ not even modern technology is a substitute
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Two sensations‚ tactile and muscular are mixed together and give rise to that sense which psychologist call the stereognostic sense. Explain what stereognostic education is? And how sensorial materials in the classroom develop the stereognostic perception of young children SENSORIAL ESSAY The child is introduced to the Sensorial area of the Montessori classroom after he has worked in practical life‚ become familiar with classroom rules and correct handling of materials‚ and is used to the idea
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