This is because of the smaller gravity force acting on the paper plane made out of the thinner paper‚ since the mass of this plane is smaller. Apparatus Tape measurer Blue tack 6 sheets of different types of paper (office paper‚ paper towel‚ cardboard of different thickness and recycled paper) Method 1. Six sheets paper which were 15cm by 21cm were taken 2. Each of the sheets of paper were folded into "Nick ’s plane" 3. Then someone stood on a marked spot where the experiment was performed
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HW1‚ Spring 2013 Regression Analysis (STAT338) Please solve the following exercise and submit a group solution on Tuesday‚ 27 February 2013. The strength of paper (y) used in the manufacture of cardboard boxes is related to the percent of hardwood concentration (x) in the original pulp. Under uncontrolled conditions‚ a pilot plan manufacturers 16 samples‚ each from a different batch of pulp‚ and measured the tensile strength. The data are shown below. Strength of paper Percent of hardwood
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seen moving up and down the bloodstain before finally forming the bloodstain. This may have been due to the amount of friction the blood encountered when moving along the surface – there would not have been much friction force in the case of the cardboard‚ however on the wallpaper‚ because it is a textured surface‚ there would have been a greater friction force. Given this finding‚ it would have been expected that the time taken for a bloodstain to form on the wood surface would have taken approximately
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There has been a gradual change in the mode of packaging for last years.For instance‚ earlier fruits and vegetables were used to be transported in wooden boxes but today cardboard crates are used .This is mainly to reduce the cost. Obviously‚a cardboard crate would cost less than wooden crate. Moreover‚using cardboard crates is more eco friendly than cutting trees and making wooden boxes and supporting an environmental cause helps firms improve their goodwill and eventually their sales. Similarly
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To Moisture When compared to cardboard boxes‚ Wooden Packing Crates have excellent moisture resistance properties. These are‚ therefore‚ suitable for transporting products that may get damaged with moisture. Easily Stacked Optimum space utilization by stacking of packed goods in the vehicle is crucial for Bulk transportation. At such times‚ cardboard boxes may not be able to withstand the mechanical stress involved. Excellent Wear And Tear Strength Unlike cardboard boxes‚ Wooden Packing Crates
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incorporate Newton’s Laws of Motion Materials: * Foam core or corrugated cardboard * Wooden barbeque skewers * Regular cardboard * Straws * Tape * Balloons * Scissors * Wire cutters Procedure: 1.) Start off by cutting the chassis of your car. We don’t condone the use of blow torches or saws during Sick Science experiments‚ so you have to create the chassis using scissors and foam core (corrugated cardboard works great‚ too). Cut a 6x3 inch piece of your chosen material using the scissors
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English 101 Explanatory Essay 10/21/2013 How to Make a Piñata How many of us like to party? How many of us have been to a party that had a piñata there? I’m sure that all of us at some point of our lives had a piñata‚ wanted a piñata‚ or went to a party that had a piñata there. In March‚ I made my niece a piñata in the shape of the number one for her first birthday. It is important to know the history of piñatas‚ and have all the right materials‚ in order to assemble a successful piñata.
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The Oculus Rift is a virtual reality head mount display headset developed by Oculus VR. It was a kick starter campaign until the company raised US$2.5 million for the development of the product and the Rift will be release in the first quarter of 2016. The Rift have been described as "the first really professional PC-based VR headset". It has a resolution of 1080 x1200 per eye‚ a 90 Hz refresh rate‚ and a wide field of view. It also has as integrated headphones which provide specialised audio. There
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the speed of sound would be higher than 331.6 m/s. Materials: Thermometer‚ closed cardboard tube‚ microphone‚ Data Studio software‚ metre stick‚ fingers Procedure: 1. On the desktop‚ the Data Studio program was loaded and the materials were gathered. 2. Placed the microphone
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Introduction The researchers have an investigatory project linking to one of the problems met by the time of today. One of the group’s strategies is to provide the alternative source of food packaging used by fast food chains. And to alter the slow decomposing materials used by today. Background of the study One problems met by the environment is the non-biodegradable wastes. And one of which is the Styrofoam. Styrofoams are used by restaurants mostly to pack foods that would be taken out. And
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