Kayla bouncy egg
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This document provides instructions for a science experiment where an egg is soaked in vinegar for two days to dissolve the calcium carbonate shell, resulting in a bouncy egg. The four step experiment involves pouring vinegar into a glass, placing an egg in the vinegar, leaving it for two days, and then bouncing the egg which will now bounce due to the dissolved shell. Hints are provided throughout, including that the shell dissolves due to the acetic acid in vinegar reacting with the calcium carbonate in the shell.
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Since blockchains are increasingly adopted in real-world applications, it is of paramount importance to evaluate their performance across diverse scenarios. Although the network infrastructure plays a fundamental role, its impact on performance remains largely unexplored. Some studies evaluate blockchain in cloud environments, but this approach is costly and difficult to reproduce. We propose a cost-effective and reproducible environment that supports both cluster-based setups and emulation capabilities and allows the underlying network topology to be easily modified. We evaluate five industry-grade blockchains Algorand, Diem, Ethereum, Quorum, and Solana across five network topologies fat-tree, full mesh, hypercube, scale-free, and torus and different realistic workloads smart contract requests and transfer transactions. Our benchmark framework, Lilith, shows that full mesh, hypercube, and torus topologies improve blockchain performance under heavy workloads. Algorand and Diem perform consistently across the considered topologies, while Ethereum remains robust but slower.Gas Exchange in Insects and structures 01
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Description of structures involved in gaseous exchangeWhat is Skeleton system.pptx by aahil sir
What is Skeleton system.pptx by aahil sirbhatbashir421
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science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.
Science can be divided into different branches based on the subject of study. The physical sciences study the inorganic world and comprise the fields of astronomy, physics, chemistry, and the Earth sciences. The biological sciences such as biology and medicine study the organic world of life and its processes. Social sciences like anthropology and economics study the social and cultural aspects of human behaviour.
Science is further treated in a number of articles. For the history of Western and Eastern science, see science, history of. For the conceptualization of science and its interrelationships with culture, see science, philosophy of. For the basic aspects of the scientific approach, see physical science, principles of; and scientific method.
Model of a molecule. Atom, Biology, Molecular Structure, Science, Science and Technology. Homepage 2010 arts and entertainment, history and society
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Bernoulli model of gas pressureillustration of Robert Hooke's law of elasticity of materialsLaser Interferometer Space Antenna (LISA)curved space-timetemperature scalesBrownian particleElectromagnetic radiationDiffraction gratingMillikan oil-drop experiment
Robert Millikan's method for measuring the charge of an electron
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Diffraction grating
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Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
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Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.
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Italian physicist Guglielmo Marconi at work in the wireless room of his yacht Electra, c. 1920.
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atom. Orange and green illustration of protons and neutrons creating the nucleus of an atom.
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Kayla bouncy egg
- 2. The experiment Im doing today is a pretty cool experiment . Would you like to have a guess?This picture OR hints could help you figure it out. Hint It bounces Hint It is an egg
- 3. The bouncy egg Did you get it? YES NO
- 4. You will need: Half a cup of white vinegar 1 x egg 1 x drinking glass 1 x big bowl 1 x measuring cup Ingredients
- 5. 1. Pour the vinegar into the glass Tip You SHOULD measure the vinegar because if you just pour it in without measuring it, you could putTOO MUCH in the glass cup. Instructions
- 6. 2. Put the egg in the vinegar Tip Make sure you dont drop the egg, gently drop it in OR you WILL BREAK IT!!!!! Instructions
- 7. 3. Leave it for at least two days. Keep an eye on it, watch how it changes. Tip You dont need to look at it for the whole two days you can just look at it ONCE OR TWICE A DAY. Instructions
- 8. 4. After two days, take it out.The shell will have dissolved.You can carefully, gently bounce it from a low height. Tip Use a large tub to bounce it in because it could break and squirt everywhere. Instruction
- 9. Day 1 Day 2 The shell of the egg is made mostly of calcium carbonate (like chalk).Vinegar dissolves the calcium in the shell.The gas that is created as a side effect causes the bubbles that will rise from the egg.Vinegar has, among other things, a chemical material called Acetic Acid (Vinegar bottles contain approximately about 15% of acetic acid). Calcium carbonate in the eggshell reacts with vinegar to form carbon dioxide (can be seen as bubbles in the cup of the egg/ vinegar). OBSERVATION Carbonate.
- 10. You might have noticed the egg got a little bit bigger after soaking in the vinegar. Some of the water in the vinegar solution (remember household vinegar is 96% water) Travelled through the egg s membrane in an effort to equalize the concentration of water on both sides of the membrane.This flow of water through a semi-permeable membrane is called osmosis
- 11. Well the shell of an egg is made of calcium carbonate. When you place the egg into the vinegar, you see bubbles, which is the chemical reaction of the acid in the vinegar reacting with the calcium carbonate to produce carbon dioxide. How the bouncy egg works
- 12. make sure you put it in a DARK place !!!!!!
- 13. 1. How many steps are there? _______4____________________ 2. What's the experiment? __________bouncy egg________________ 3. Whats the tip for instruction four? ___________use a container or bowl________________________ Quizzes
- 15. Thank you for listening.