LoginWhen submitting an answer like 3540000000, you can type it in as is or using scientific notation like 3.54e9. If your answer is 0.00000542, you can also type it in like 5.42e-6. Numerical answers must be typed to the most accurate value.Numerical answers within 3% of the actual answer are counted as correct.To avoid rounding […]
Archive for the ‘Not set’ Category
Determination of the percentage purity in a substance
February 22nd, 2020 
A is a solution containing 3.5g of an acid Hx per dm3B is a solution containing 0.50mole of anhydrous Na2CO3 per dm3 of solution. 25cm3 portions of solution B required an average volume of 26.10cm3 of solution A for complete neutralization. From these results, calculate a. Molar concentration of solution Ab. The relative molecular mass […]
Posted in High School, Not set 
Comments Off on Determination of the percentage purity in a substanceAnalytical mechanics
February 21st, 2020 in a certain automobile when five passenger get in their total mass being 360kg the spring of the suspension are compressed a distance 4cm. the total mass including the passenger supported by the suspension is 900kg. assuming that the displacement of the spring is directly proportional to the compressive force in them calculate the period […]
PhysicsGE4
February 18th, 2020 The exercises are based on chapters 14, 21, 22, 23 of the book University Physics with Modern Physics Young and Freedman the link to the book is below. https://notendur.hi.is/mbh6/html/_downloads/University%20Physics%20with%20Modern%20Physics,%2013th%20Edition.pdf The exercises include Fluid Mechanics, Electrical Field and ChargeThe exercises have been translated to English so if you would like further clarifications I would gladly provide.Thanks
250 words on immigrants in the Great Depression
February 16th, 2020 *Note: Remember that a primary source is an artifact or document created at the time of an event or by someone who personally witnessed the event. Your initial post should be at least 250 words in length. Your references and citations must be formatted according to APA style. ———————————————————————— Find a primary source from the […]
mini lit review
February 13th, 2020 Mini Lit Review AssignmentDue Feb 28 Purpose: introduce you to (or allow you to further acquaint yourself with) different types of sources and how to access them. teach you to break down a piece of writing into its component parts: the topic/question, the evidence, the argument, the citations, etc. give you the opportunity to read […]
Physics hwk
February 13th, 2020 When submitting an answer like 3540000000, you can type it in as is or using scientific notation like 3.54e9. If your answer is 0.00000542, you can also type it in like 5.42e-6. Numerical answers must be typed to the most accurate value.Numerical answers within 3% of the actual answer are counted as correct.To avoid rounding […]
Advanced Functions Practice Test
February 11th, 2020 I have attached my test for Advanced Functions and wanted the solutions to the questions. The question marks next to the questions indicate I have attempted the questions and wanted to know if my solutions were correct. Your answers can be written or typed whatever is easier and faster.
A very short refliction
February 3rd, 2020 Start by choosing another culture youre interested in. It could be ancient (Rome, Maya, Inca, Persia, etc.), medieval (Britain, Italy, the Holy Land), or modern (America or literally anywhere). Do a little research on your own to figure out what the funerary rituals for that culture. Consider, for example, what we know Mayan funerary rituals, […]
Artifical Intelligence in health care
February 2nd, 2020 Create an analytical annotated bibliography of resources you will use for your project. These must include at least six resources. Each annotation should be at least 150 words. Annotations should be descriptive and evaluative. This means they describe what the source is about, including the source’s argument/main points and a brief overview and description of […]