Explain the process called microlensing?
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Explain the process called microlensing?
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- Hour Express I. * Oops, we're sorry! N Free Text to Spee. %23 Update The plot below shows temperature changes over the past 5 milion years based on data collected from deep ocean sediment cores. Two of the O Reading List wered questions Oumou Trare its out of below are True/False questions. For these questions select, True or False, as appropriate, from the selection of choices. For the other two questions choose the best answer from the selection of possible answers. Rag stion 41 kyr cycle 100 kyr сycle 2.5 Five Million Years of Climate Change 3,5 -6 -8- From Sediment Cores 5.5 4.5 4 4.5 3.5 Millions of Years Ago 2.5 1.5 1 0.5 (T for F)-The plot shows that, on average, Earth's temperature has steadily increased over the past 3 million years and that temperature fluctuations over time cycles of 41 kyr and 100 kyr have increased significantly during the past 3 million years. (Choose True or False from the selection of Shoose.. Changes in the tilt of the Earth's axis of rotation True…A melt pump in a fiber spinning device ran at 25 revolutions per minute. It was used in a process which fed a spinnerette with 156 holes. The take-up speed for the bobbins of fiber was 6000 meters/minute. What was the output of the pump in grams per revolution if it gave 1.3 dpf (denier per filament) fiberExplain heat transfer through conduction in terms of the atomic picture of matter.
- Explain the behaviour of the plastic bottle in atomic terms, with reference to the arrangement of the atoms within each material.Directions: Read each statement carefully and fill in the blank(s) with the correct answers. Coal Electrical Steam Power plant Turbine 1. Fuels such as energy. Activity 2 Natural gas Tidal power plant Cooling tower 2 Homes Rotate and Uranium Petroleum Generator Solar energy Geothermal energy are burnt to produce 2. Heat energy makes the water boil to produce 3. Steam drives the making it to 4. The spinning turbine transforms the energy of water, steam, or wind into mechanical energy that will make the spin. 5. The electricity travels through the national grid for use in our 6. is used to reduce the heat of the water. 7. is an industrial facility that generates electricity from primary energy. 8. Solar cells collect the and convert it directly into electrical energy. 9. The nuclear fuel used in the nuclear reactor is 10. In moving water from the tide turns the turbines.A yoyo of radius R and mass M is released from rest with the string vertical and its top end fixed up a support as shown below. How fast is the center of mass of the yoyo moving when it has fallen a distance of 47 cm. Ignore the mass of the string and express your answer if m/s
- Briefly explain monoatomic gases.Some of the following sources listed are currently used, while others might be more feasible in the future with more research. Fossil fuels Nuclear energy Biofuels Wind energy Solar energy You will research how the energy is extracted or produced and try to be very detailed about the process and the chemistry involved (stating equations and reactions). You will also research the impact on the environment when using or producing fuels. Investigating fossil fuel: How is it produced? What is the chemistry involved (stating equations and reactions)? What is the impact on the environment? Investigating nuclear energy: How is it produced? What is the chemistry involved (stating equations and reactions)? What is the impact on the environment? Investigating biofuel: How is it produced? What is the chemistry involved (stating equations and reactions)? What is the impact on the environment? Investigating wind energy: How is it produced? What is the chemistry involved (stating equations…Which of the following best llustrates a microstate? a) Room Temperature b) Flipping 10 coins and getting half heads and half tails c) Rolling a 7' in a dice game d) Drawing five cards and two of them match e) Flipping 10 coins and getting the result: HTTHHTH HTT