Homework Help

Homework sucks. I've honestly slaved on the google search and can't find any reliable sources. Anyone have an estimation or educated guess?

See The Fig.txt File Fig.txt

Find the derivatives of : 1. log x/10 2. e^(ax+b) 3. e^(x/3)

I'm doing a project in my physics course and I'm wondering if you can provide some resources for my research. My particular project is about computers and how electromagnetic principles apply to them. In particular, I'm looking into the CPU, circuit boards, Do you guys know of any good resources out there online?

Can someone help me out?? 1. The synthesis of glucose from smaller precursors is called: a) gluconeogenesis. b) glycogenolysis. c) glucosynthesis. d) glycolysis. e) none of the above I think the answer is A. gluconeogenesis...because gluconeogenesis is from puruvate back to glucose..i am not sure If that's right... 2. Which of the following correctly ranks the functional groups in order of lowest to greatest oxidation level? a) methane, methene, aldehyde, ketone, carboxylic acid b) methane, carbon dioxide, aldehyde, ketone, carboxylic acid c) methane, methene, methyl, ketone, carboxylic acid d) methane, ketone, aldehyde, carbon dioxide, carbo…

Tough Physics Question Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 1.48 m. Two of the spheres have a mass of 2.18 kg each. The third sphere (mass unknown) is released from rest. Considering only the gravitational forces that the spheres exert on each other, what is the magnitude of the initial acceleration of the third sphere?

1) What type of chemical liaison must be present in an electrolyte? Give your reasons. 2) How come ionic solids don't conduct electricity, but are good conductors after their fusion? pretty please help

I am doing a reasearch on enzyme nomenclature and need help on 2 concepts tht I am stuck on, they are the class of enzymes and the types of reactions. This is University Level work. If anyone can put some examples here that be great. thx in advance

Im politely asking for anybody who can help me understand how HHO GAS or KLEIN GAS works. how does the electrolysis seprate the h2 into hh? how does it all work out, etc.. Please i need all the help i can get..

I would like to know the founder of Gysum and how the name Gypsum was assigned. plz post link to site if possible.

I'm chinese college student. Now, I'm looking for language exchange partner who is native speaker of English. I want to do speaking practice. So, I plan to use Windows Live Messenger and microphone when we talk. If you interested in this language exchange, feel free to mail me. I'd be grad if you write profile and what do you want to study about chinese language. more details about me pls see http://www.italki.com/t000684325.htm

I need help on the question: Why can a rocket accelerate into space when the force of takeoff remain the same?

A 2.0 kg stone is tied to a 0.50 m string and swung around a circle at a constant angular velocity of 12 rad/s. The circle is parallel to the xy plane and is centered on the z axis, 0.75 m from the origin. The magnitude of the torque about the origin is: so. t=rmasin(angle) or t=r^2*m*w^2*sin(angle) I get 72.. Got the answer should be 108. But.. I don't get how to get the torque about the origin? how do I use 0.75 m on Z axis?

Describe two differences and two similarities between these three types of algae: diatoms, a Volvox colony, and brown algae. diatoms, a Volvox colony, and brown algae all are polysynthetic algae and are common to freshwater regions. They are all different in many ways. Diatoms have a unique, glassy cell wall that actually can be used to make glass. They produce a key source of food in all aquatic environments. They store their food reserves in the form of an oil. Green algae has a cellulious wall and propelled by 2 flagella. Volvox is a colonial green algae. Each Volvox colony is a hollow ball composed of hundreds or thousands of biflagellated cells.

Hi i need help here plz can someone explain Kinetic Theory of gases & molecules .With root mean square speed & how to calculate it. Thanks Maqbool

Is it possible to have negative forces? For example I have a question: The impact between the head and the dashboard lasts 0.008s Calculate the impact force between the head and the dashboard. So I do F = (mv-mu)/t = -112/0.008 Now I get the answer -14,000N... In am exam would I write -14,000N or just 14,000N?

The density of oil is 0.08 g/cm^3. The height h of the column of oil shown is: ======= Density of water is about 1g/cm^3? right? What formula can I use here...How can I relate two densities?

I looked everywhere but i can't find answers to my questions. The questions are: 1. Where are most resources found? 2. Does everybody use resources around the world? 3. What country has the most resources? 4. Which country uses the most resources? 5. Are resources available everywhere? 6. Which resource do we use the most of in the United States?

This is an annoying question for my maths assignment that I can't seem to find a place to get an answer. Basically, we have been asked to find the modern measurement to the radius of the moon (1 737.4 kilometers) and how it was obtained, then to compare it to Hippachus' method using trigonometry. But what was that method that has found the most accurate modern measurement? Info and links to sites with info would be much appreciated.

what is the formula Vf^2 = V0^2 + 2ax used for?

Im working through an assy about electrowinning copper and done some calcs that im not too happy with. Im not too used to working with amps coulombs, KWh, etc so maybe this is the problem. Any comments on my workings would be most useful cos i gotta get it in, along with a load of other stuff! I need to calculate the energy/power required to electrowin 270 tonnes of copper per day from a sulphuric acid solution. Using faraday's laws of electrolysis: 63.54 * I * 24*3600 = 270,000,000 2 * 96,500 => 270,000,000 * 2 * 96500 = I 63.54 * 24*3600 That makes 9.5 million amps per day! The PD between electrodes is 2V so to find power / energy: (95000…

I have this really annoying assignment where I've been told to pick a component from an existing machine and then analyse the likely stresses using traditional pen and paper methods, then using a finite element approach to compare the results. I need help thinking of a component complicated enough to turn my lecturer on. Any ideas?

I have a homework question which I am stuck on part of it... A particular car radiator works by the hot air from the car conducting heat on to medal fins in the pipes. What does the color of the tubes have to do with the radiator? I was completly stuck on this... any help appreciated...

I'm looking for a professional in the field of Cardiology or Neurology. For a school project, I'm required to interview them asking questions regarding their profession and field of work. Although this forum isn't exactly meant for that... I couldn't think of a better place to look for such professionals. Help is appreciated, please post in reply and I shall pm you the interview questions.

M = -M^t where M is 3*3 prove that det(M - kI) = -det(M+kI) Ok for starters its a square matrix => M^t = M => M = -M for our matrix So to get to our proof my solution would be; det(M) = det(-M) det(M)(I-kM^-1) = det(M)(I-kM^-1) det(M - k I) = det(-M + k I) Unfortunately as you can see this doesn't give the answer... any ideas?