CONSTITUTION: A method for generating electricity using stream water is as follows. Stream water flows to a stream port along a scenery road. The stream water, flowing in the stream port, flows to a river port along the scenery road. The stream water, flowing in the river port, flows to...
You can use a solar water-heater instead of an electric one. Use your brain, and you can find many ways to save electricity. 【详解】1. 题干解读:这篇作文要求我们以How to Save Electricity/Water…in Our Daily Life为题目,介绍我们在日常生活中如何做到节约。写作时,首先应将题目补充完整,如节约...
【题目】How to b e Prepared Electricity, water, gas an d telephon e may not b e working after an earthquake. T h e polic e an d fir e department ar e likely to b e ti e d up. You shoul d b e prepar e d to tak e car e o f yoursel f fo r at least thr e e days...
The diagram shows, how the above propeller may be integrated to an alternator spindle for instantly converting the rotation into pure usable electricity. However one small drawback makes the whole set up a bit complicated. Since the fluctuations of the sea water is not constant and may vary dra...
Tips to save water and electricity 1. Unplug appliances that aren’t in use.2. Turn of lights when not using them.3. Switch to compact fluorescent bulbs.4. Take a shower rather than a bath.5. Always turn off the water while brushing your teeth.6. When washing your hands, ...
Electricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and currents.
【题目】How to b e Prepared Electricity, water, gas an d telephon e may not be working after an earthquake. T h e polic e an d fire department ar e likely to b e ti e d up. You shoul d be prepar e d to tak e car e of yourself for least three days, preferably for a ...
Electricity, water, gas and telephone may not be working after an earthquake. The police and fire department are likely to be tied up. You should be prepared to take care of yourself for at least three days, preferably for a week.
"Phantom energy," also known as "standby energy" or "vampire energy," is the electricity used by electronics when turned off or in standby mode. According to the U.S. Department of Energy (DOE), standby energy accounts for 5% to 10% of residential energy use—which can add up. Smart...
The charts show the sources of the electricity produced in four countries between 2003 and 2008. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 饼状图 - - 范文 答题 Some people believe that governme...