Mass is a measure of the amount of matter in an object. What is the SI unit of mass? A. gram B. kilogram C. pound D. ounce 相关知识点: 试题来源: 解析 B。A 选项 gram 克,不是国际单位制中的基本单位;C 选项 pound 磅和 D 选项 ounce 盎司都是英制单位;B 选项 kilogram 千克是国际...
What is the object's mass?In an experiment performed in a space station, a force of 51 N causes an object to have an acceleration equal to 6 m/s2. What is the object's mass?Follow • 1 Add comment 1 Expert Answer Best Newest Oldest ...
aseconds left 支持得左[translate] achicechice chicechice[translate] aWhat is the relationship among an object’s mass, an object’s acceleration, and the net force on an object 什么是关系在对象的大量、对象的加速度和净力量之中在对象[translate]...
Every object is pulled towards the surface of the Earth by a force known as the gravitational force. The gravitational force acting on an object is also called its weight. This gravitational force causes a freely falling object to accelerate towards the Earth's surface. ...
A. Decreases B. Remains the same C. Increases D. Becomes zero 相关知识点: 试题来源: 解析 C。中文解析:文章中明确提到“As the mass of an object increased, the weight also increased.”,即随着物体质量的增加,重量也增加。反馈 收藏
Noun as an objectWhen a noun is placed in a position where it receives the action of the verb, it is used as an object. An object placed immediately after a verb is known as a direct object. An object can be easily identified by asking questions like “what?” or “whom?”.Examples...
Answer to: What is the mass of an object that is attached to a spring with a force constant of 270 N / m if 14 oscillations occur each 16 s. By...
When the homeland security secretary determines there is an "actual or anticipated mass migration of aliens" that presents "urgent circumstances" warranting a federal response, the agenda says the secretary can make rules and regulations, including through their expulsion, for as long as necessary. ...
distinct finished product. Production usually takes place on an assembly line where the distinct item is duplicated to meet the quantity required by the production schedule. Changeovers and setups due to the production of different products using the same assembly line can make this a complex ...
An object of mass 8 kg is accelerated by a force of 16 N. What is the acceleration of the object? A. 2 m/s² B. 3 m/s² C. 4 m/s² D. 5 m/s² 相关知识点: 试题来源: 解析 A。根据牛顿第二定律 F=ma,可得加速度 a=F/m=16/8=2m/s²。