The unit of force is ___. A. newton B. joule C. watt D. ampere 相关知识点: 试题来源: 解析 A。力的单位是牛顿,选项 A 正确。选项 B“joule”是焦耳,是能量单位;选项 C“watt”是瓦特,是功率单位;选项 D“ampere”是安培,是电流单位。反馈...
The unit of force in the International System of Units (SI) is ___. A. gram B. kilogram C. newton D. joule 相关知识点: 试题来源: 解析 C。国际单位制中力的单位是牛顿(newton)。选项 A gram 是克,是质量单位;选项 B kilogram 是千克,也是质量单位;选项 D joule 是焦耳,是能量单位。反馈...
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1.accounting:n. (U] the work of accountants or the methods they use会计;会计学 2.calculate:v. 1 make a judgment about what is likely to happen using the availableinformation估计;预测;推测2 find out how much s...
Which of the following is not a unit of force? A. Newton B. Joule C. Dyne D. Pound 相关知识点: 试题来源: 解析 B。牛顿(Newton)、达因(Dyne)、磅(Pound)都是力的单位,而焦耳(Joule)是能量单位。本题涉及力的单位的物理知识,阅读技巧是区分不同物理量的单位。
What is the unit of force? A. gram B. kilogram C. newton D. pound 相关知识点: 试题来源: 解析 C。力的单位是牛顿,newton 是牛顿的意思。A 选项 gram 是克,是质量单位;B 选项 kilogram 是千克,是质量单位;D 选项 pound 是磅,是质量单位。
(Unit 1-Section A) New Words: 1.tedious 2.oblige 3.absorbed 4.allergic 5.excursion 6.earnest 7.exclaim 8.whoa 9.civilization 10.architecture 11.capture 12.condense 13.condensed 14.exceed 15.distress 16.distinguish 1...
Unit 22A tale of Two Cities 本单元重点单词 revolutionaryn.革命者adj.革命的braveadj.勇敢的 crueladj.残忍的;残酷的disturbvt.扰乱;打扰 mentaladj.精神的;脑力的nobleadj.高贵的;贵族的n贵族 fortunen.财产;运气arrivaln.到来;到达 strengthn.力气;力量attendvt. & vi.看护;照料;服伺 ...
Unit 19 A freedom fighter Unit 19A freedom fighter 本单 重点单词 本单元重点短语 一、精彩回放 (一)重要单词 1.treat 【用法一】vt.对待某人(某物),处理 例如:We should treat others kindly 我们必须好心地对待别人。 【用法二】n.难得的乐事(尤指令人感到意外的)。