4 (a) State what is meant by the term polarisation when applied to a wave...(b) Explain why only transverse waves can be polarised...(c) Some films released have enabled viewing in three dimensions (3D). This can be done using two superimposed polarised images on the screen. One of ...
(a) State what is meant by the term balanced diet.chemmical produced/secreted by a (endocrine) gland carried transported in the blood/plasma to a target organ[2] 相关知识点: 试题来源: 解析 chemmical produced/secreted by a (endocrine) gland carried transported in the blood/plasma to a ...
What is meant by the term "trough" in economics? Define the term 'Economics'. Is the definition of a business cycle being redefined by a new economic paradigm? What stage of the business cycle is the United States economy in? Explain. What is the importance of the business cycl...
Buoyancy is the force exerted by a fluid on an object when it is wholly or partly immersed in the fluid.
1. In statistics, what is meant by the term random?MooreStarnes
解析 (a)Polarisation is where the oscillations in a wave are confined to one direction only in a plane normal to the direction of transfer of energy of the wave.OROscillations occur only in one plane, parallel to the direction of energy transfer. ...
(a) Explain what is meant by the term antibiotic.(b) Explain why(i) only a few bacteri a grew in dish B compared with dish A,(ii) more bacteri a grew in C than in B.(c) Fig. 4.1 shows the effect of an antibiotic on a species of disease-causing bacterium.Suggest why antibioti...
What is meant by the term 'scarcity' in economics? What do you mean by private goods in economics? Define the term "Market" as it relates to economics. Relating to economics, define economic system. Relating to economics, define capitalism. ...
mean 意味着，意思是 be meant 这里是个被动语态，一般会出现在问题中 : by 后可接名词性结构What do you mean by ...是你不明白对方为何要做某事或为何这样说,询问意思或意图的句型,比如说 what do you mean by beauty?望采纳 谢谢 what...
“准确度”一词的含义是什么？ What is meant by the term 'accuracy'?遇应急送餐、下交疾病旅客或旅客提出取消行程等紧急情况需临时开启车门,滞留站站台为低站台时，使用列车（ ）组织旅客乘降，车站、列车工作人员做好旅客安全防护，并做好下车后的后续处置。列车长确认下车人数，做好站车交接。