different food items using the change in water temperatures from the heat of the food. Procedure: 1. With your digital scale determine the empty weight of your 100-mL beaker. 2. Half-fill the beaker with water (approximately 50 ml) and weigh it again. 3. The beaker and water weight minus the empty beaker weight is the net weight of water used for this experiment. Record it. 106.7-65.9=40.8g 4. Place aluminum foil on the table top to catch any spills and also to reflect heat upward
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Herschel Supply Co. Ravine Duffle Bag – Camper Orange If you have been looking for a perfect light weight bag for gym‚ a weekend getaway or as carry-on baggage for a flight trip‚ here’s a good one from Herschel Supply Co. This Ravine Duffle bag is a simple‚ light weight‚ medium sized duffle bag with a single main compartment which allows for a generous amount of space. The dimension of this Ravine Duffle bag is 51cm x 28cm x 23 cm and it weighs much less than a kilo. I usually take this bag on
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Experiment #4 Torque ABSTRACT The objective of the experiment is to observe how the weight of the beam on which the forces act behaves like a force concentrated at the center of gravity of the beam and to determine the conditions of equilibrium for several parallel forces. Before the experiment proper‚ Torque was discussed extensively. The experiment is divided into two parts. In the first experiment‚ the meter stick was weighed and the group was tasked to find the center of gravity of
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PAPER BRIDGE COMPETITION (GROUP PROJECT) OBJECTIVES: To construct a free span paper bridge that is capable of supporting a number of weights. The best score is achieved by total weight supported. SPESIFICATIONS: The bridge must be constructed from only paper and tape. Standard 4 pieces A4 paper size up to 80 GSM only can be used. The bridge span must be the A4 paper width. Glue can be used to join the members; for example‚ along the seam of a tubular member or at a point where two or
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All successful people have self-discipline as it is this quality that aids you to reach your goals. Developing self-discipline for success means you are giving yourself and your goals true and proper respect. It affects your ability to see a project through. It allows you to stay focused on your goal. We are given magnificent ’birth gifts" - talents‚ capacities‚ privileges‚ intelligences‚ opportunities - that would remain largely unopened except through our own decision and effort. The pillars
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constantly changing. 4. The kinetic slope is the biggest by far because it represents the less coefficient of friction it has to overcome to move easier. 5. According to my data table‚ an increase in weight always‚ without fail‚ creates a greater force of friction. 6. An increase in weight does not affect the coefficient of friction by also increasing it‚ although theoretically it shouldn’t affect it at all because myu is constant. 7. If sandpaper were glued to the bottom of the block then
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Design Lab – “The Rotocopter” Title – The Effect of Weight on the Time it takes for the Rotocopter to Fall Down Introduction – In this lab or experiment‚ we looked for variables that affect the falling motion (how long it takes) of a structure called a rotocopter. The purpose was to see and find out how the weight of the increasing number of paper clips attached (independent variable) would affect the time (dependent variable) it takes for the rotocopter to spin down from
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measurement of height‚ weight‚ and head circumference‚ occur every few weeks at first. Body Size Exactly how rapidly does growth typically occur? We saw in Chapter 4 that at birth the average infant weighs 71⁄2 pounds (3‚400 grams) and measures about 20 inches (51 centimeters). This means that the typical newborn weighs less than a gallon of milk and is about as long as the distance from a man’s elbow to the tips of his fingers. Infants typically double their birth weight by the fourth month and
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Activity 1.2.3 – Perspective Sketches Answer Key Purpose If you can stand on a straight road and look down the road‚ it appears to you the sides of the road begin to look as if they are narrowing to one point in the center of the road vanishes when the road meets the horizon. If the road is straight enough and long enough‚ the sides of the road not only look like they are converging to a single point‚ but the road seems to appear to vanish as it meets the horizon. A similar effect happens if
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4. Repeat using masses of 200 g‚ 300 g‚ 400 g and 500 g. 5. Convert the mass into weights in N. 6. Remember that: Experimental Shear Force at the cut = Digital Force Display reading 7. Calculate the theoretical shear force at the cut using provided equation and complete Table 2. 8. Plot the graphs which compares your experimental shear readings and your calculated theoretical shear values (i) against the weight from mass and (ii) against each other in the provided graph space. 9. Comment on the
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