the procedure was performed‚ a vernier caliper was used to measure the thickness of an M&M. A. Using the data from Table 2‚ calculate the average M&M thickness and record your value in Table 3. Copy Table 2 and Table 3 into the assignment. B. You have just determined a value for the thickness of an M&M using the direct method. What makes this method "direct"? This method is “direct” because it was directly measured; it was determined by a vernier caliper‚ not calculations. 3. Which method (indirect
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Dependent- The circumference of the circular objects. Design Table: index | D(cm) | C(cm) | 1-11 | D1-11 | C1-11 | Materials: -Vernier Caliper -Variety of circular objects -String -Ruler Procedure: 1). Obtain 10 different circular objects‚ your ruler‚ string‚ and Vernier Caliper. 2). Make a table to record all of your data. Start measuring the diameter and circumferences of all your circular objects. 3). Put all of your supplies away
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and Density Bulk is another very important parameter of paper particularly for printers. Bulk is a term used to indicate volume or thickness in relation to weight. It is the reciprocal of density (weight per unit volume). It is calculated from caliper and basis weight. Bulk (cubic centimeter/g) = Thickness (mm)* 1000/ Basis Weight (g/m2). Sheet bulk relates to many other sheet properties. Decrease in bulk or in
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Jamnagar is today known as ’Oil City’ because the world’s biggest refinery complex belonging to Reliance Industries and a smaller one belonging to Essar Oil are located in Jamnagar. It was earlier known as ’Brass City’‚ the city housing more than 5‚000 large scale and 10‚000 small scale units manufacturing brass items in and around the industrial estates of Shankar Tekari‚ Udhyognagar‚ M P Shah Udhyognagar and Dared. Nearly 200 tons of brass goods are produced in this area daily. The Jamnagar Refinery
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as big as the very smallest bacterium (singular for bacteria). But bacteria are still microscopic and cannot be seen with the naked eye. They are so small that the sizes of bacteria are measured in micrometers (10‚000 micrometers = 1 centimeter). By comparison‚ the head of a pin is about 1000 micrometers wide. Though more complex than a virus‚ the structure of a bacterium is still relatively simple. Structure:Most bacteria have an outer‚ rigid cell wall. This provides shape and support. Lining the
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gather energy. Photosynthesis is the conversion of sunlight to energy which occurs inside of a plant. Without chloroplasts‚ photosynthesis would not be possible. Chloroplasts are large‚ double membrane bound structures. They are usually around five micrometers across. These structures contain a substance called chlorophyll‚ which absorbs sunlight. Photosynthesis is actually carried out by structures inside additional membranes within the
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living things. Electron Microscopes would focus beams of electrons & can magnify up to 1‚000‚000x. Electron microscopes can only be used after water is taken out. Electron microscopes can see smaller than 0.2 micrometer. A light microscope cannot magnify anything smaller than 0.2 micrometer. Transmission Electron Microscopes can see thin objects and can reveal inner structures while Scanning Electron Microscopes can see 3D images.
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Length L initial increases by ∆L. Apparatus: - Dial Gauge - Thermometer - Cu rod - Rubber tube - Boiler - Hot plate Method * Measure the initial length of Copper rod‚ with a meter stick at room temperature. * Adjust the micrometer dial at zero. * Insert the thermometer in the top of the copper rod and record its reading at room temperature. * Start heating the water by switching in the electric hot plate to maximum and wait until the steam is generated from the water
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Quality of measurement Write Up Wire Wire This diagram shows how we carried out our experiment‚ by connecting 2 wires to the ohmmeter and attached the wires to the samples we used in our experiment. Preliminary Experiment At first in our preliminary experiment my group and me decided to use an ohmmeter instead of a multimeter. We did this as we thought it would make it easier for us to record our results. These are the results we got from our preliminary experiment: Length (mm)
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As time passes‚ people change over time. Life right now isn’t the way it was 21 centuries ago. And it’s not just us humans that’s changed; It’s all living things. This change over time or ‘development’ is called evolution. Evolution is the change of (heritable) traits in different organisms over time. If you’re thinking apes becoming humans you’re already wrong. There’s even evidence of evolution like fossils‚ DNA samples‚ similarities in bone structure‚ and even vestigial organs. The purpose of
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