Energy = the ability to do work! Anything that moves needs some kind of energy to make it work. Some sources of energy will eventually run out. Others will never be used up. Let's start by looking at a nonrenewable(不可再生的)source of energy——fossil fuels. ...
Energy is the ability to cause change Energy can change the object itself, or its surroundings Energy is measured in Joules Forms of Energy Some forms of energy are electrical, chemical, radiant, thermal, and mechanical Energy can change between these forms Kinetic Energy Kinetic energy is the e...
Energy is the ability to do work. Solar energy comes from the Sun. There is also energy that comes from wind and water. But do you know that energy can come from people, too? When you pedal a bike, you produce energy. You use your legs to push the pedals. Your energy is transferre...
the energy of motion 選擇正確的詞語 1 energy 2 mechanical energy 3 radiant energy (light) 4 kinetic energy 本學習集中的詞語(18) energy the ability to cause change kinetic energy the energy of motion potential energy the stored energy that an object has due to its position, condition, or che...
Energy is the ability and strength to do active physical things and the feeling that you are full of physical power and life. e.g. He was saving his energy for next week's race in Belgium... 他正为下周在比利时的比赛养精蓄锐。
It is important to conserveenergy. 节能十分重要。 牛津词典 anenergycrisis (= for example when fuel is not freely available) 能源危机 牛津词典 kinetic/potential, etc.energy 动能、势能等 牛津词典 She's always full ofenergy. 她总是充满活力。
Energy is the ability to do work and work is the transfer of energy from one form to another. In practical terms‚ energy is what we use to manipulate the world around us‚ whether by exciting our muscles‚ by using electricity‚ or by using mechanical devices such as automobiles....
able是ability的形容词形式 / ˈeɪbl; ˋebl/ adj be ~ to do sth (used as a modal v 用作情态动词) have the power, means or opportunity to do sth 有能力、 办法或机会做某事; 能: The child is not yet able to write. 这个孩子还不会写字. * Will you be able ...
energy The ability to do work or cause change work is a transfer of what? energy what is energy measured in? Joules formula for power energy transferred/ time what are the 2 basic types of energy? kinetic and potential kinetic energy the energy an object has due to its motion what 2 fac...
(physics) A quantity that denotes the ability to do work and is measured in a unit dimensioned in mass × distance²/time² (ML²/T²) or the equivalent. Enthusiasm A feeling of excitement Energy An intangible, modifiable force (often characterized as either 'positive' or 'negative')...