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Mostrando entradas de septiembre, 2017

Ten types of energy

Ten types of energy. There are TEN types of energy in this video Draw a T-chart. Each column has a name: TIME & TYPE OF ENERGY Watch the video and complete it Be careful, they're no in the correct order: KINETIC, NUCLEAR, GRAVITATIONAL, CHEMICAL, SOUND, ELASTIC, ELECTRICAL, TIDAL,HEAT, LIGHT, MAGNETIC. Which type of energy is NOT in the video? DEFINE the NEW types of energy. Answer: TIME ENERGY 0.03 Magnetic 0.27 Kinetic 0.40 Heat 0.47 Light 0.57 Gravitational 1.02 Chemical 1.27 Sound 1.55 Elastic 2.09 Electrical 2.17 Nuclear New Energy  Wind power Airflows can be used to run wind turbines. Modern utility-scale wind turbines range from around 600 kW to 5 MW of rated power, although turbines with rated output of 1.5–3 MW have become the most common for commercial use. The largest generator capacity of

FOSSIL FUELS QUIZ.

Fossil fuels are derived from which of the following sources? A:  organic matter trapped in sedimentary rock B:  nonorganic matter trapped in metamorphic rock C:  organic matter trapped in igneous rock D:  organic matter on the crust's surface     Coal, a common fossil fuel, is formed from which of the following types of organic matter? A:  freshwater algae B:  bodies of dead animals C:  marine organisms D:  tree trunks, leaves, and freshwater plants           Oil and gas are mainly derived from which of the following sources? A:  trees and larger plants B:  phytoplanktonic material found in marine basins C:  freshwater algae D:  dead animals     What is one difference between a common organic fuel such as wood, and a fossil fuel? A:  Wood burns more slowly B:  Fossil fuels burn faster C:  Fossil fuels make more efficient fuels D:  Wood is in higher demand     Why do fossil fuels generate more power tha