Physics

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A Brief History of Stephen Hawking

Today I will introduce a famous and outstanding scientist to you. A brief history of Stephen Hawking. The main contents include four aspects Stephen William Hawking is an English theoretical physicist...

Published: 2021-10-18 15:25:03

About Myself

Nuclear Power is produced when a nucleus absorbs a neutron and splits into two lighter nuclei. This releases enormous amounts of energy which in turn produces heat. In fact the Uranium, which is the m...

Published: 2021-10-18 00:55:03

Banana

The time and temperature change of the reaction are graphed to identify the hanged in enthalpy and entropy that took place as the melted substance solidifies. Using the data we can then predict the ch...

Published: 2021-09-30 04:40:05

Calorimetry and Hess’s Law Purpose

The purpose of this lab is to determine the enthalpy of reaction for the burning of one mole of magnesium in oxygen. Although the reaction is exothermic, the ∆HRXN will be determined by using calori...

Published: 2021-10-10 21:40:03

Chem 130 Chp. 15

Chp. 15 Chemical equilibrium: Occurs when a reaction and its reverse reaction (opposing reactions) proceed at the same rate At equilibrium the rate at which products are produced from reactants equals...

Published: 2021-10-07 21:00:07

Collisions Lab

Collisions in Two Dimensions Abstract: This lab was conducted to investigate the theories of conservation of momentum and kinetic energy in different types of 2D collisions. In order to do this, both ...

Published: 2021-10-12 18:40:03

Environment and renewable energy

Environment The word environment means ‘surroundings ' . It includes everything that we depend on during the class of our life such as air, H2O, dirt, works, animate beings etc. The most serious env...

Published: 2021-09-28 10:55:03

Famous Person of Chemistry Niels Bohr

Niels Bohr is a big person in the history of chemistry. If it wasn’t for him we would not have known as much as we do now about the atom. He came to a conclusion of so many unanswered questions peop...

Published: 2021-10-19 08:55:03

Flow Past Aerofoil

ME2135E Lab Report Flow Past an Aerofoil by LIN SHAODUN Lab Group Date A0066078X 2B 10th Feb 2011 TABLE OF CONTENTS EXPERIMENTAL DATA – TABLE 1, 2, 3 2 GRAPH – ? 4 GRAPH – ? 5 GRAPH – 6 SAMPLE...

Published: 2021-10-10 18:50:03

Geomechanics Lab Report

Aim The main intention of this investigation was to determine the various stages of the Atterberg Limits. These included the liquid limit test (LL), plastic limit test (PL), plastic index test (PI), a...

Published: 2021-10-11 23:15:03