Two experiments were performed to investigate the effects of temperature on the growth rate pine seedlings. Experiment 1 A batch of 60 pine seedlings (Batch I) was grown in a greenhouse under controlled temperatures. Ten plants were grown at each of six temperatures from 50 C to 300 C. These plants remained at their original temperatures 24 hours each day for two weeks. All other conditions were the same for all seedlings. The growth rates are shown in Table 1. Table 1. Growth rates for pine
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How does lava temperature impact viscosity and velocity? The higher the temperature the lower the viscosity which allows it to develop a smooth surface skin‚ but this is quickly broken up by flow of molten lava‚ it creates a rough‚ clinkery surface. The lower the temperature of the magma the higher the viscosity which allows the lava to travel down the slope. In the group the average velocity was 0.91 cm/s . How the “lava” flowed was in a high viscosity and a low velocity because the “lava” was
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appreciation‚ and my identity. My first recollection of music occurred atop of my father’s shoulders during a Dave Mathew’s Band concert‚ at the age of four. Awed by the sights and sounds of live music‚ I marveled at the mass of people singing‚ dancing and bouncing colored beach balls through the air. My favorite part of the show happened when LeRoi Moore
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Aliaa Eldabli Per. 2 05/01/14 Symphonic Band Program Notes Today‚ the music that the symphonic band will present to you will certainly make sure that you are awake. If you still choose to sleep‚ just know that you will be on your toes once we manage to wake you up. Now‚ why would I say this? Well‚ it’s springtime‚ for one‚ wake up and smell the roses! Of course‚ for more important reasons‚ as well. One of which we have the opportunity to grant you the most energetic‚ uplifting‚ vicious‚ and monstrous
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Investigating the effect of temperature on the action of a protease enzyme on exposed developed film Plan Aim: The aim of the experiment is to find out what effect temperature has on the action of a protease enzyme on exposed developed film. Enzymes are biological catalysts. They are made in livings things built up by amino acids to make protein. Enzymes are able to speed up reactions and can repeat reactions. There are various factors that affect the activity of enzymes they are: "Y Temperature "Y pH
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80° W‚ 70° W‚ 30° E‚ 120° E and 150° E. The deciduous is known for their changes of color and the amount of leaves falling annually. This occurs because these forests are exposed to cold and warm air‚ which makes them encounter all four seasons. Temperatures in the deciduous are estimated to be up to 50°. They also have precipitation of 30 to 60 inches a year. One of the traits these trees have is thick bark that protects them from cold or really hot weather. Deciduous forests can be found everywhere
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“The Effect of Level of Activity on Clothespin Squeezing Amount Question: Does exercising/ resting affect the number of times you can squeeze a clothespin in a minute? Hypothesis: If the person DOES NOT exercise before the task then‚ they will be able to squeeze the clothespin more because not exercising/resting allows the body to relax and there are no buildups of waste products. Biological Explanation: Both the respiratory system and the circulatory system are involved within my experiment
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diagram above.) 2.Secondly I will measure the required amount of Zinc (Zn) on a weighing scale‚ again for precise accuracy. I will then measure the starting temperature using a thermometer. Next I will pour the Zinc into the test tube containing CuSO4. 3.Finally I will measure the final temperature using a thermometer and record the temperature rise in °c. (I will carry out all my experiments under lab safety precautions.) Variables *I will vary the mass of Zinc‚ & use the following Zinc weights:
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Being shielded by Hollywood‚ society views band members as the weird geeks in school. What most do not think about‚ are the benefits that band members gain from being in such a tight social group. Famous movies‚ like American Pie‚ make it hard for band members to express to the world all of the great things that marching band has to offer. It is hard for most to look past the stereotypical marching band geek and envision the advantages of being in marching band. There were many times when I would begin
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Band vs. Orchestra When you hear the word “orchestra‚” you typically think of the “Trans-Siberian Orchestra‚” or the “New York Philharmonic‚” but when you hear “concert band‚” what comes to mind? Maybe‚ you think of a marching band you once saw at halftime on your Sunday game or the high school band that played the boring‚ dragging tune at your graduation ceremony. Although the two ensembles are closely related‚ the main difference in the two orchestras is instrumentation. A concert band‚ unlike
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