英语翻译1.Work is done on an object only when a net force acts on the object to displace it in the direction of a component of the net force.2.The amount of work done on an object by a force is equal to the component of the force along the direct

英语翻译1.Can the speed of an object change if the net work done on it is zero?2.Discuss whether any work is being done by each of the following agents and,if so,whether the work is positive or negative.a.a chicken scratching the groundb.a person 英语翻译1.Work is done on an object only when a net force acts on the object to displace it in the direction of a component of the net force.2.The amount of work done on an object by a force is equal to the component of the force along the direct 英语翻译last enough to handle the work done on them the work is done by ___ .me 还是I 为什么 The work is ______(most) done almos mostly怎么区别 Strictly ______(speak),your work is not well done. a dog' work is never done解析一下 英语翻译There is much work to be done,she says,and some of it is being done by women who attend the MIUSA WILD program.WILD is Women's Institute on Leadership and Disability. Two-thirds of the work是is done还是 are done The work must [ ]in time.Abe done b did c is done d do 英语翻译1.Work before play.2.Better late than never.3.No pain,no gain.4.Practice makes perfect.5.All work,no play makes Jack a dull boy.5.Seeing is believing.6.Healthy is wealth.7.A dog is a man's best friend.8.Easier said than done.9.A friend in 20.It is vital that the work _______ in time. A. is done B. be done C. are done D. was done 怎么做 half of the class___most of the work,some of the work___really difficultAhave done,is Bhad done,are Chas done,is Dhave done,are 英语翻译what is the rush hour like还有How do most people travel to and from work?what has the city done about could do? WORK DONE怎么样 the work _ by the time you get there.A.will have been done B.is done C.had been done D.would have done the work _ by the time you get there.A.will have been done B.is done C.had been done D.would have done You may go fishing if your work ___.A.is done B.will be done C.has done D.have done急,