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...
In physics, ___ is the measure of the amount of matter in an object. A. mass B. weight C. volume D. density 相关知识点: 试题来源: 解析 A。解析:在物理学中,“mass”(质量)是对物体所含物质多少的度量。选项B“weight”指重量,是物体受重力的大小的度量,与质量概念不同。选项C“volume”...
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...
Mass is the amount of matter present in a body while weight is a measure of how strongly gravity pulls on that matter. Mass is an intrinsic property of the body and remains the same wherever the body might be. Weight is a force, and force is (Mass * Acceleration). The weight of an...
measure of the amount of matter an object has; is constant and can not be changed unless by a diet 點擊卡片即可翻轉 👆 建立者 cass1499 學生們也學習了 學習指南 Quiz 2. Mass 20個詞語 Mass 27個詞語 Chapter 3 Multiple Choice 36個詞語 ...
Matter is anything that has mass and occupies space. Matter is the material of the universe. 3. The amount of matter in an object is described by what quantity? Its mass 4. Explain the difference between chemical and physical changes. ...
Sir Isaac Newton first discovered the physical principles underlying the relationship between mass and matter in the late 1600s. Today, mass is considered to be a fundamental property of matter. It measures the amount of matter in an object, and also quantifies the object's inertia. The kilog...
百度试题 结果1 题目 10. Matter is anything that has mass and occupies space.Which one of the following is matter? (1)(1) steam(2) sound(3)shadow(4) sunlight 相关知识点: 试题来源: 解析 (1) 反馈 收藏
百度试题 结果1 题目10. Matter is anything that has mass and occupies space.Which one of the following is matter? 2(1) heat(2) clouds(3) thunder(4) shadow 相关知识点: 试题来源: 解析 2 反馈 收藏
百度试题 结果1 题目15.Matter is anything that has mass and occupies space. Which of the following is NOT matter?(4)1)air3)water2)soil4) shadow 相关知识点: 试题来源: 解析 (4) 反馈 收藏