本文主要介绍了SWG3应用了一种名为Bodyheat的系统,该系统从舞者的身体热量中产生可再生能源。 (1)题详解: 细节理解题。根据“Scotland used a system called Bodyheat, which can use body heat of the dancers as a source of energy.”可知Bodyheat的系统可以利用舞者的体温作为能量来源。故选A。 (2)题详...
thermal energy (heat) is just another way to describe the kiic energy and potential energy of particles. It is just a matter of different points of view. Macroscopically for example when a box of air is hot we can say that it has a high thermal energy. But what does HOT m...
(b) How does heat energy flow from one body to another body? View Solution Q2 Heat energy flows from one body to another if there is a difference in ___ of two bodies. View Solution Q3 Assertion :The flow of heat energy from one body to the other depends upon the...
(英翻中,一句一句)how solar energy is used to heat buidings and power engines.why solar energy is used in countries with lots of sun.how we get solar energy and what it can be used for.why large cities use lots o electricity. 答案 怎样使用太阳能为建筑物供暖和为发动机提供动力为什么阳光...
How much energy is required to change a 47 gice cube from ice at −10\x0eC to steam at 117\x0eC?The specific heat of ice is 2090 J/kg ·\x0e C,thespecific heat of water is 4186 J/kg ·\x0e C,thespecific heat of stream is 2010 J/kg ·...
Estimate #2: Energy use per square foot Estimate #3: Old energy bills How much will it cost to run a heat pump? How many watts does a heat pump use? Get quotes for a heat pump, solar, and storage today Based on an EnergySage analysis of a Department of Energy database, a...
How does an engine power a machine? Artwork: The basic concept of a heat engine: a machine that converts heat energy into work by shuttling back and forth between a high temperature and a lower one. A typical heat engine is powered by burning fuel (lower left) and uses an expanding-con...
专业英语四级模拟试卷681 (题后含答案及解析) 题型有:1. DICTATION 2. LISTENING COMPREHENSION 3. LANGUAGE KNOWLEDGE 4. CLOZE 5. READING COMPREHENSION 6. WRITING PART I DICTATIONDirections: Listen to the following passage. Altogether the passage will be read to you four times. During the first read...
It is this heat energy that prevented the temperature from continuing to cool once the temperature reached 32 F. The way to think of this is that the heat energy does not warm the temperature but rather stops the cooling. The cooling that would have occurred is perfectly offset by the ...
How to Generate Electricity with Geothermal Energy Geothermal energy is energy from within the earth. The earth from inside is too hot. This heat from within the earth can be used to turn turbines and produce electricity. This technology is still a subject matter of further research and engineer...