Certain compounds when dissolved in solution can absorbed light with a specific energy and wavelength. This property can be utilized to determine unknown concentrations of the compound by measuring its absorbance in solution.Answer and Explanation: The instrument that is used to measure...
What instrument might be used to add a bright and lively tone to a folk song? A. Fiddle B. Oboe C. Tuba D. Cello 相关知识点: 试题来源: 解析 A。解析:在民间歌曲中,小提琴(fiddle)可能被用来增添明亮活泼的音调。双簧管、大号和大提琴通常不是这种风格。反馈 收藏 ...
What instrument is used to measure temperature? A. 个型复各般样期称思教商今设共斯照度个型复各般样期称思教商今设共斯照度Telescope个型复各般样期称思教商今设共斯照度个型复各般样期称思教商今设共斯照度 B. 调器音们太调器音们太Thermometer调器音们太调器音们太 C. 果界特识入队了你果...
What is a kazoo? Kazoo (卡祖笛) is a very special wind instrument which hums through the human voice and enhances the sound, similar to the saxophone. Playing Kazoo doesn’t need to learn music theory, recite music ...
A wet signature is created by physically signing a document with a pen or other writing instrument An eSignature is created using electronic methods, such as typing a name, using a stylus, clicking to sign, or applying a digital image of a handwritten signature A wet ink signature is applied...
What instrument is used to measure temperature?Temperature:Qualitatively, we can describe the temperature of an object as that determines the feeling of heat or coldness felt from contact with it. It is straightforward to demonstrate that once two objects of an equivalent material are placed in ...
What instrument is used to hold chemicals? A. Erlenmeyer flask B. Stopwatch C. Thermometer D. Scissors 相关知识点: 试题来源: 解析 A。A 选项 Erlenmeyer flask 是锥形瓶,可以用来装化学药品;B 选项 stopwatch 是秒表,不能装化学药品;C 选项 thermometer 是温度计,不能装化学药品;D 选项 scissors 是...
This instrument is used to measure the volume of a liquid. What is it? A. Beaker B. Graduated cylinder C. Test tube D. Pipette 相关知识点: 试题来源: 解析 B。A 选项 beaker 是烧杯,主要用于盛放液体等;B 选项 graduated cylinder 是量筒,用于测量液体体积;C 选项 test tube 是试管,用于进行...
What is the name of the instrument used to measure the atmospheric pressure? Which instrument is used to measure changes in the volume of substances? Which instrument is used to measure altitudes in aircraft? Which instrument is used to measure heat radiation? Which instrument is used to measure...
B. The ticket price of the four films is the same. C. All the films start after 8 o'clock in the evening. D. The four films were released in the same year. 点击展开完整题目 查看答案和解析>> 科目:初中英语 来源:2016届山东邹平县九年级初中学生学业水平模拟考试英语试卷(解析版) 题型:单项...