The scientific study of heat, like much else in science, has its roots in the most primitive experiences of daily life. One of the first things we learn is to recognize the difference between hot things and cold things, and for the rest of our lives that difference remains important. It ...
5 (a) State what is meant by the specific heat capacity of a substance.(b) A student caries out an experiment to find the specific heat capacity of aluminlum. He uses an electric heater and a thermometer, inserted into separate holes in an aluminlum block.The following dat a are ...
A fuel(燃料) is a substance(物质) that can be burned to make energy. Today, gasoline is used as a fuel foras and planes. Tomorrow, we may use different fuels.One ide a is to use old fuels in new ways, Methane(甲烷), also called natural gas, is an old fuel. It is used in ...
[#paragraph1]A fluid is a substance, such as a liquid or gas, in which the component particles (usually molecules) can move past one another. Fluids flow easily and conform to the shape of their containers. The geologic processes related to the movement of fluids on a planet’s surface ...
<p>To solve the question regarding the implications of a substance having an infinite specific heat, we can follow these steps:</p><p><strong>Step 1: Understand Specific Heat</strong> Specific heat is defined as the amount of heat required to raise the t
Heat:When any substance is given heat, a temperature change is generally observed in that substance. If the substance takes heat, the temperature increases, and if the substance gives heat, the temperature decreases.Answer and Explanation:
百度试题 结果1 题目The heat and temperature of a substance ( ) related in different ways. A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B。“The heat and temperature of a substance”是复数概念,谓语动词用 are。反馈 收藏 ...
2 A fuel is a substance used ___ light, heat, or energy. A. generating B. generates C. to generate D. it is generating 3【题目】 A fuel is a substance usedlight, heat,or energy.generatinggeneratesto generateit is generating 4 A fuel is a substance used ___ light, heat, or ...
The main classifications of matter include the categories element and compound, either of which may also be called a substance (which is a less specific term), and mixture, of which there are also many sub-categories.Definition of a (Chemical) Mixture:...
(redirected fromHuman Hepatic Stimulator Substance) AcronymDefinition HHSSHealth and Human Services System(Nebraska; also seen as HHS) HHSSHistory of the Health Sciences Section(Medical Library Association) HHSSHuron Heights Secondary School(Canada) ...