How does gasoline in our car change? Specifically, an internal-combustion engine is a heat engine in that it converts energy from theheat of burning gasoline into mechanical work, or torque. That torque is applied to the wheels to make the car move. ... Engines have pistons that move up...
解析 答案见上考查感叹句。句意:多么神奇的车啊!它是由汽油还是电力驱动的呢?what是引导感叹名词的感叹句,how是引导感叹形容词或副词的感叹句,car“汽车”,是名词的单数,用what,其结构是what+a/an+形容词+名词单数,amazing“惊奇的”,首字母的发音音素是元音音素用不定冠词an,故选D。
Gasoline as a Fuel:Gasoline is produced by separating specific types of hydrocarbons from raw petroleum. These chains of hydrocarbons contain stored chemical energy, which can then be combusted to produce heat.Answer and Explanation: A gasoline combustion engine is usually an internal combustion ...
In scientific terms, a car is an energy converter: a machine that releases the energy locked in a fuel like gasoline (petrol) or diesel and turns it into mechanical energy in moving wheels and gears. When the wheels power the car, the mechanical energy becomes kinetic energy: the energy ...
百度试题 结果1 题目 A car travels 16 miles on each gallon of gasoline. How many miles can the car travel on 147/(10) gallons of gasoline? A: 264 B: 235 C: 245 D: 224 相关知识点: 试题来源: 解析 C245 反馈 收藏
That's when the electric starter was invented, and gasoline cars began using it alongside mufflers, which made their noise a lot more tolerable. 就是那时,人们发明了电力起动器,汽油车开始将它和灭音器一起使用,这使得它们的噪音更容易忍受。
The test fleet consisted of a compressed natural gas, gasoline hybrid, gasoline plug-in hybrid, fuel cell electric, and a battery-electric vehicle. The derived model adjusts the propulsive power demand within the legislative WLTP cycle for class 3b vehicles to a road mission by incorporating ...
What does all of that mean? In this article, we'll discuss the basic idea behind an engine and then go into detail about how all the pieces fit together, what can go wrong and how to increase performance. The purpose of a gasoline car engine is to convert gasoline into motion so that...
In a series hybrid, the gasoline engine turns a generator, and the generator can either charge the batteries or power an electric motor that drives the transmission. Thus, the gasoline engine never directly powers the vehicle. Hybrid Car Performance ...
How does the electric car company plan to make electricity according to Paragraph 3? A. By burning gasoline. B. By burning fossil fuels. C. By using a gas coming from cow poop. D. By using solar and wind power. 相关知识点: