The term "mass" and "weight" are often confused. Which one is a measure of the amount of matter in an object? A. mass B. weight C. both D. neither 相关知识点: 试题来源: 解析 A。解析:mass是质量,它是物体所含物质的多少的度量。weight是重量,它是物体受重力的大小的度量,和物体所处的...
Among the following planets, which one has the smallest mass? A. Venus B. Mercury C. Neptune D. Uranus 相关知识点: 试题来源: 解析 B。解析:水星是太阳系中质量最小的行星之一。金星的质量比水星大。海王星和天王星都是气态巨行星,它们的质量比水星大很多。
19. “My 60 application letters procured just one interview, which I declined.” The non-restrictive relative clause in the sentence is used to ___. A. indicate a sequential action B. restrict the antecedent “interview” C. explain an intended purpose D. define the antecedent “interview” ...
Which of the following has least mass View Solution Which has least covalent radius View Solution Tone A has frequency of 240 Hz. Of the following tones, the one which will sound least harmonious with A is View Solution The alkaline earth metal which has the least density is View Solution...
Sonala Olumhense
A ball of mass m falls from a height h to the surface of the Earth.Which one of the following is correct?(assume that h is much smaller than the radius of the Earth)A) If we choose our system to be ball+Earth then the work done on the system is mgh.B) If we choose our syste...
百度试题 结果1 题目5. Which one of the following fruit has a mass of about one kilogram? (3)-(1)an apple(2) a pear(3) a papaya(4) a strawberry 相关知识点: 试题来源: 解析 (3) 反馈 收藏
From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous diseases. A large number of once fatal illnesses can now be cured by modern drugs and surgery. It is almost certain that one day remedies will be found for the...
4. I think it means that a true champion has great confidence and determination that we should not take lightly. A true champion knows one must push his limits of endurance or strength or skill to achieve victory. A true champion never gives up. ...
To determine which element has the least mass among the given options, we need to analyze the mass of each element in terms of moles and grams. 1. Understanding Moles and Atomic Mass: - A mole is a unit that represents \(6.0