Bertha may clark (60 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: As New. Unread book in perfect condition.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New.

Condizione: New.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New. In English.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Print on Demand. This book introduces an assortment of engaging, easy-to-perform experiments that demonstrate natural phenomena, like the effect of heat on matter or the laws of reflection and refraction of light. Its experiments are accessible, utilizing materials commonly found around the home, and well-suited for a wide range of learning environments. The experiments are interspersed with clear explanations of scientific principles, helping readers to grasp the fundamental concepts of physics and chemistry. This book is an excellent resource for young readers to delve into the wonders of science, whether in the classroom or at home, with the guidance of a knowledgeable teacher or the support of curious parents. Its experiments and explanations work together to create a firm foundation in scientific knowledge and foster a lifelong passion for understanding how the world functions. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Condizione: New.

Condizione: New. KlappentextrnrnUnlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketc.

Taschenbuch. Condizione: Neu. Neuware - G eneral Science' by Bertha May Clark is a scientific publication written in the early 20th century. The book aims to educate readers on the principles of science and its applications in everyday life, particularly emphasizing the importance of understanding scientific concepts to address common issues and improve efficiency in various tasks, from household chores to industrial operations. The opening of the book begins with a preface outlining the author's intent to prepare readers for real-world problem-solving rather than standardized examinations. Clark discusses the importance of conserving human energy and resources, drawing parallels between scientific principles and practical applications. She emphasizes the need for an understanding of machines and labor-saving devices, while also addressing topics like musical instruments and electrical principles. This practical foundation sets the stage for a deeper exploration of scientific concepts in subsequent chapters, starting with an examination of heat, its effects, and its significance in everyday life.Temperature not a Measure of the Amount of Heat Present. If two similar basins containing unequal quantities of water are placed in the sunshine on a summer day, the smaller quantity of water will become quite warm in a short period of time, while the larger quantity will become only lukewarm. Both vessels receive the same amount of heat from the sun, but in one case the heat is utilized in heating to a high temperature a small quantity of water, while in the second case the heat is utilized in warming to a lower degree a larger quantity of water. Equal amounts of heat do not necessarily produce equivalent temperatures, and equal temperatures do not necessarily indicate equal amounts of heat. It takes more heat to raise a gallon of water to the boiling point than it does to raise a pint of water to the boiling point, but a thermometer would register the same temperature in the two cases. The temperature of boiling water is 100 deg. C. whether there is a pint of it or a gallon. Temperature is independent of the quantity of matter present; but the amount of heat contained in a substance at any temperature is not independent of quantity, being greater in the larger quantity.…

Paperback. Condizione: New. Print on Demand. This book delves into the fundamental principles of heat energy and its practical applications. It explores the effects of heat on various substances, such as expansion, contraction, and changes of state. The author presents clear explanations of concepts like temperature, heat transfer, and the role of heat in everyday phenomena like weather patterns. With an emphasis on the practical applications of these principles, the book covers topics such as heat sources, heating systems, and the importance of ventilation. Additionally, it sheds light on the scientific concepts behind various industrial processes, such as glass molding and iron forging. The text provides a thorough understanding of the principles and theories governing heat energy, making it an invaluable resource for anyone seeking to expand their knowledge in this field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Buch. Condizione: Neu. Neuware - This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Gebunden. Condizione: New. KlappentextrnrnExcerpt from An Introduction to ScienceFor these reasons, without real blame being attributable to any one, the proper aim of the study of science in the high schools was defeated. Disturbers of the educational peace then .