(output data) #3 Write a program that converts a temperature input in degrees Celsius into degrees Fahrenheit and displays both temperatures. Declare Celsius as a float Declare Fahrenheit as a float Declare DegreeCesius as a float Declare DegreeFahrenheit as a float Write “Enter temperature in degrees Celsius to convert to Fahrenheit:” Input DegreesCelsius (get degrees to be converted) Fahrenheit = (9/5) * Celsius + 32 (calculate) Write DegreesFahrenheit (output data) #4 Write a program that
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Introduction The purpose of this experiment is to determine the effect that temperature has on the growth and respiration of yeast fermentation. The growth and respiration of the yeast can be determined by using a glucose/ yeast solution mixed with water in flasks set at different temperatures. Yeast in order to produce‚ has to make energy‚ to carry out all cellular functions (Spicer‚ & Holbrook‚ 2007). The concept that aerobic metabolism of all yeasts‚ is determined by the relative sizes of the
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The dependent variable is the Brassica Rapa and it is depending on the temperature. Before the experiment took place‚ all plants were in 22 degrees Celsius for three weeks to grow to the preferred maturity. They were then taken out and pollinated. After pollination the plants were set in separate temperatures to mature for another two weeks. After the two weeks were over‚ the plants were taken out
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receptors know “Ouch! That is hot!” 2. You know that the normal temperature for a healthy person is about 98.6 Fahrenheit degrees. Express this temperature in degrees Celsius. F = 1.8C + 32 F = 1.8C + 32 F - 32 = 1.8C (F-32)/1.8 = C C = (98.6 - 32)/1.8 = 66.6/1.8 = 37degC Time (minutes) Temperature (degrees Celsius/Fahrenheit) 0 750 degrees Fahrenheit .5 554 degrees Fahrenheit 1.0 469 degrees Fahrenheit 1.5 454 degrees Fahrenheit 2.0 451 degrees Fahrenheit 2.5 450
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point range around 157-158 degrees Celsius for Part A. For Part B the melting point range was 156-157.5 degree Celsius. Part B‚ I would say the sample is less pure because of the notion that impurities lower the melting point. Since part A ‘s melting point was higher and closer to the melting point of the pure sample‚ it was more pure. The pure Salicylic acid that I got the melting point for had a range from 158-159 degrees Celsius. The impure was 157-158 degrees Celsius. The temperature for my impure
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ISOMERIZATION OF AN ALKENE Martin‚ Marilen1‚ Lovenia‚ Melden D.2 1Professor‚ School of Che-Chm-BE-MSE‚ Mapua Institute of Technology; 2Students‚ Chm145L/A41‚ School of Che-Chm-BE-MSE‚ Mapua Institute of Technology ABSTRACT The experiment was conducted to accomplish the following objectives. The first objective aims to synthesize an isomer of alkenes. This was done by converting maleic acid to fumaric acid. This conversion was accomplished by applying a heat-catalyzed reaction on maleic acid
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and liquids. Assignment Requirements Complete the following problem. Show all of you work. The formula for the linear expansion of a solid is given by: An iron rod (α = 11.8 x 10-6 C-1) has a length of 1000 meters (or 1 km) at 0 degrees Celsius. If the rod must expand 10 cm to bridge a gap‚ to what temperature must the rod be heated? Increase in L = a*(T-To)L = 10cm = 0.1m 11.8*10^-6/oC(T-0)1000 = 0.1 0.0118T = 0.1 T = 8.47o C Required Resources Scientific calculator Submission
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Introduction Specific heat is defined as the measure of the ability of a substance to change temperature. Specific heat of a substance is the heat needed to change the temperature of 1 gram of a substance once degree Celsius. The more Joules (unit of heat) needed‚ the higher the specific heat will be. The goal is to determine specific heat of a soil sample as compared to water. This difference has many ramifications regarding our climate‚ with local and global. Hypothesis I predict that after
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Effect of Temperature on Peroxidase Ability to Break Down H2O2 By: Rodneika Crutcher Abstract Temperature affects the ability of peroxidase to break down hydrogen peroxide. In this experiment our professor extracted peroxidase from potato tissue. In order to determine how temperature affects peroxidase we created solutions and measured their absorbance levels after water bath treatments. The more absorbent the solution was the less hydrogen peroxide there was in the solution. This means the peroxidase
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Results Worksheet Lab Topic: Temperature Introduction: In this experiment‚ water and potato enzymes were mixed to create a solution and placed into three test tubes. The first test tube was placed in 0 degrees Celsius‚ second test tube 22 degrees Celsius‚ and third in 95 degrees Celsius. The null hypothesis is when the temperature is changed; the concentration will not be affected. The alternate hypothesis is the more the temperature increases‚ the more the concentration decreases; as the temperature
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