Subject:Chemistry Topic:States Of Matter What is matter? Matter is anything that has mass and occupies space. All matter can exist in three(3)states. There are: solid‚ liquid and gas. In addition‚ all matter is made up of particles: atoms‚ molecules and ions. Solids In the solid state state‚ the particles are packed closely together in a regular manner. The focus of attraction between these particles are very strong and as a result solids are usually very hard and very difficult to compress
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city‚ heard a commotion outside his window early in the morning at about 3 a m. It was a chill December and all the windows of Chitre’s house were closed. As Chitre and his wife Rohini‚ seven months pregnant‚ opened the window‚ they got a whiff of gas. They immediately felt breathless and their eyes and noses began to stream with a yellow fluid. Sensing danger‚ the couple grabbed a bedsheet and ran out of the house. Unknown to them‚ all the neighbouring bungalows‚ which had telephones‚ had already
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• Gas Laws • Ideal Gas Law • Kinetic Theory and the molecular interpretation of temperature • Temperature • Heat • Thermal Expansion • Specific heat capacity • Expansion of water • Conduction • Convection • Radiation • Phases of Matter and phase changes • 1st Law of Thermodynamics • Thermodynamic processes • 2nd Law of Thermodynamics 1. How much heat (in Joules) is required to raise the temperature of 30kg of water from 15°C to 95°C? 2. What is the specific heat of a metal substance
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calibrated and a visual waveform that can be examined on a breath-by-breath basis. This is an important parameter in patient monitors because CO2 reflects the Cardiac Output (CO) and pulmonary blood flow as the gas is transported by venous system to the right side of the
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the other nearest barangay. Facilities for motor vehicle repair are often a part of the station. Of course today there are gas stations everywhere‚ but when cars were first invented gas stations weren’t around yet. People actually bought gasoline at the general store. People filled buckets with gasoline and used a funnel to pour it into the car’s gas tank. C. Significant of the Study The proponent has to establish the proposed business that will serve a large
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higher the temperature Vaporization – * Vaporization – the process by which a liquid or solid changes to a gas * Occurs when particles have enough energy to escape intermolecular forces Evaporation – * Evaporation – the process by which particles escape from the surface of a non-boiling liquid and enter the gas state Boiling – * Boiling change from a liquid to a gas in the form of bubbles throughout a liquid Formation of Solids – * When temperature decreases the average energy
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simulated using air and water to represent the vapor and liquid respectively. THEORY: In a pilot tube the relation between the gas velocity and pressure drop is Where‚ is the differential pressure as expressed in the head of the fluid flowing. Where‚ ’=level difference = density of air= 1.21 kg/m3 ’=density of liquid (water) =1000 kg/m3 . Volumetric gas flow rate V (m3/s) is calculated by assuming a flat velocity profile inside the tube. This is justifiable as the flow is turbulent
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Perfect International LTD (PIL) “Oil & Gas” Limited is a privately owned company incorporated under the Companies Act Cap.486 of the laws of Kenya. The Company is licensed to procure and market petroleum products in the domestic Kenyan market as well as for export to the neighbouring Great Lakes region in Africa. The full range of petroleum products are marketed by the Company‚ these include Petrol (PMS) Refinery margin system (RMS) Dual purpose kerosene (DPK) Diesel (AGO) Industrial
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liquid and Gas. 3. Explain the differences between solid‚ liquid‚ gas- how much energy is being used? What are the particles doing? The difference between solid‚ liquid and gas is Solid has low energy and is cold‚ liquid is medium energy and is warm and gas has a high energy and is hot. The particles in a solid are a slow movement‚ cold temperature and the particles are very close together. A liquid has a medium movement‚ medium temperature and the particles are some what apart. A gas is a fast
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Research Question Investigate the effect of temperature on the rate of respiration of various parts of plants (germinating seeds and dormant (non-germinating) seeds)‚ by measuring the oxygen consumption and change in gas volume of respirometers containing either germinating or non-germinating seeds at different temperatures to measure the rate of respiration of these beans at different temperatures. Hypothesis 1.Germinating seeds have a higher rate of respiration as compared to non-germinating
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