ASSESSMENT COVER SHEET Course: 12 PHY Level: 2 Title of Assessment: Light Manipulation using telescopes Standard Number: AS91169 Version: 2 Credits: 3 Time Allowed: Two weeks Due Date: 2nd March 2018 Further assessment opportunity offered: Yes Teacher in Charge: Student’s Name __________Bradley Cartwright____________ Tutor Group ______NWIN________ Teacher ____CRR________________________ Date handed in ________________________Time handed in ____________
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of Light Intensity on Photosynthesis Avalon Pernell‚ et al Abstract: The purpose of this lab was to determine how light affected photosynthesis‚ specifically the production of O2 bubbles. It was predicted that when the light was more intense the O2 bubble production will be high. Conversely‚ when the light was less intense the O2 bubble production will be lower. Basically the plant that is closer to the light will produce more bubbles than the plant that is placed farther away from the light source
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Photosynthesis notes -sunlight brings energy to Earth -the energy in sunlight is packaged in photons -the photosystems in the thylakoid membrane capture photons -pigments in the photosystems have an antenna complex that actually grabs the photons -chlorophyll b captures the photons and transfers the energy to chlorophyll a (the reaction center) -when the reaction center receives the energy it donates an electron -the donated electron will move down the electron transport system (ETS) -ETS
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Silverstein PHY 101 Section 10497 March 4‚ 2013 Light up this World Purpose: In this lab experiment‚ LED lights will be used to show how when E&M radiation is absorbed‚ the energy is converted to heat. A drop of isopropyl alcohol will absorb light energy of different colors‚ and the evaporation rate of the alcohol will be measured. The key to this lab is the evaporation rate is directly related to the energy of the light shining on the drop. Materials: * * LEDs and circuits
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Experiment No 2 (Part 2) Single and Double Slit Diffraction Name: Prachi Chaudhary Enrollment number: Btech 2nd year #33 Date: 27th Aug 2012 Observations Wavelength of He-Ne laser is λ = 632.8 nm. Part I: Single Slit Diffraction Distance between single slit and detector is D = .739 m ( 73.9 cm ). |S.No. |Position of detector (cm) |Detector’s reading | |1. |0.021
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Refractive Index of Prism using Spectrometer and Various Light Sources Dimain‚ Marion; Gonzales‚ Jade; Pancho Jr.‚ Ronel; Viloria‚ Matthew David College of Engineering‚ University of the Philippines‚ Diliman‚ Quezon City 1101‚ Philippines msdimain@yahoo.com jadegonzales019@yahoo.com ronelpancho@yahoo.com tewhmat.liv@gmail.com Abstract The study aims to measure the refractive index of a triangular prism using a spectrometer‚ utilizing different gas discharge tubes as light source. With the use of the
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Light is everywhere in our world. We need it to see: it carries information from the world to our eyes and brains. Seeing colors and shapes is second nature to us‚ yet light is a perplexing phenomenon when we study it more closely. Here are some things to think about: Our brains and eyes act together to make extraordinary things happen in perception. Movies are sequences of still pictures. Magazine pictures are arrays of dots. Light acts like particles—little light bullets—that stream from the
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|Dense Wavelength Division Multiplexing | |CS496 Research Paper | | | | | | | |Name: Spiros Pilafas | |6/21/2008
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The Affective Filter Meghan Borman Texas Woman’s University There are many processes that second language learners can use to acquire a second language. One process involves the Affective Filter Hypothesis. The Affective Filter Hypothesis is one of Krashen’s five hypotheses that addresses the relationship between second language acquisition and affective filters or social-emotional variables. In this hypothesis‚ the lower the affective filter is the more likely a learner will acquire a second
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Answers to Photosynthesis Practice AP Biology 1. Draw a picture of the chloroplast and label the stroma‚ thylakoid‚ thylakoid lumen (space)‚ inner membrane‚ outer membrane. 2. Using 18O as the basis of your discussion‚ explain how we know that the oxygen released in photosynthesis comes from water. When the oxygen in water has the radioactively labeled oxygen‚ the gas released from photosynthesis also has the labeled oxygen. This shows that the oxygen gas given off during photosynthesis comes from
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