Questions and answers by

Jenny

Questions (869)

How do I estimate the optical roation of an (S)-enantiomer if I know the optical rotation to the (R)-enantiomer?For instance,
1. 2 answers
2. 596 views
For a question in physics... I was told to draw a graph of vertical displacement, y, versus time, t, in 2sec increments from 0
1. 2 answers
2. 672 views
I posted this yesterday, I was wondering if anyone could still help me...When doing an acid-base extraction, there are certain
1. 2 answers
2. 622 views
When doing an acid-base extraction, there are certain rules when chosing the solvent that is to be used in extraction.. one
1. 0 answers
2. 1,108 views
38, 39, 40, 41, 190, 240, 241What is the next number> Does anyone know where I can learn about breaking this type of code online
1. 3 answers
2. 519 views
What are some negative and positives of capitalism? I have some answers but I want to hear more
1. 5 answers
2. 436 views
(3*10 to the second power)(1.5*10 the the negative fifth power)SCIENTIFIC NOTATION: 4.5*10 to the negative third power My
1. 6 answers
2. 1,493 views
the largest integer that is not the sum of two or more different primesMy guess would be 3 if I interpret your question
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2. 798 views
the smallest number of people in a room where the probability of two of them having the same birthday is at least fifty percentP
1. 1 answer
2. 620 views
What are 2 characteristics of ecozones that make them useful?pleaseee help. thanksss http://en.wikipedia.org/wiki/Ecozone
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2. 555 views
The climate regions in CanadaDescribe the main characteristics of each region. -Pacific Maritime -Cordilleran -Prairie -Boreal
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2. 573 views
1. how can the House rules committee be passed?2. How Congress has become more indidualistic? I don't really understand your
1. 0 answers
2. 575 views
I am suppose to create a power-point presentation on ONE of the following Canadian Landforms:Canadian Shield, Appalachians,
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2. 625 views
Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. of
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2. 1,111 views
wondering if you can help me with these sentences:1. African leaders are speaking out against a tradition in which widows with a
1. 0 answers
2. 511 views
In recent years, some policymakers have proposed requiring firms to give workers certain fringe benefits. For example, in 1993,
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2. 3,329 views
What are some ways to prove that a triange is isoscles? i have to make a two column proof based on a problem.What is the exact
1. 7 answers
2. 962 views
Standing on a scale on an elevator is a man of mass 140kg. a) what is the reading of the scale if the elevator moves up at 5
1. 0 answers
2. 493 views
Moving at 20m/s a carr of mass 2000kg applies its brakes and comes to rest over a distance of 10m. Find the size of the net
1. 0 answers
2. 622 views
Have any info on colonial votingWhat do you want to know about colonial voting? Since we had 13 colonies for over 150 years,
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2. 501 views
What were some things invented in colonial times invented by anybody besides Benjamin FranklinThomas Jefferson was also an
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2. 509 views
If we ran out of fuels which could we use to almost replace them.Hydroelectric Wind Solar GeoThermal DUE 2MORROW! duplicate
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2. 653 views
Paul ring the church bells at a moment's notice.Change the possessive to its longer form. The possessive is MOMENT'S. Please
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2. 695 views
If we ran out of fuels which could we use to almost replace them.Hydroelectric Wind Solar GeoThermal You have asked this
1. 1 answer
2. 729 views
If we ran out of fossil fuels which could replace them.Hydroelectric Wind Solar GeoThermal
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2. 489 views
Which continent is called both a country and a continent.Australia
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2. 676 views
If we ran out of fossil fuels which could replace them.Hydroelectric Wind Solar GeoThermal No single one of these resouces, at
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2. 572 views
Band Aid Duh!!!What fabric was used to plug the eye sockets of the mummies? lol, no she means the mummies from egypt or
1. 0 answers
2. 518 views
Which continent is called both a continent and a country?Austrailia, beautiful aussie!!! :) what are the features of continent?
1. 0 answers
2. 752 views
Colonial Voting. please helpPlease be more specific about what you need, and we'll be glad to help you.
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2. 465 views
colonial government info. please helpPlease be more specific about what you need. Which time period? Which colony? If you give
1. 0 answers
2. 490 views
What were some leaders during colonial times. Not George WashingtonBen Franklin (Broken Link Removed) dd Clonial
1. 0 answers
2. 429 views
Do u know any inventions that were invented during the colonial times?Franklin invented many things. This site will give you a
1. 0 answers
2. 578 views
Today's fossil fuels began forming 300 million years ago. What allowed the process to begin?A Mammals ate all of the plants B
1. 0 answers
2. 499 views
Today's fossil fuels began forming 300 million years ago. What allowed the process to begin?A Mammals ate all of the plants B
1. 1 answer
2. 642 views
A student puts different types of soil into 2 pots and pours the same amount of water into the pots. How can she find out how
1. 0 answers
2. 626 views
if u were a kid and u woke up one day to find out that all the fossil fuels in the world were gone how would u survive the day.
1. 1 answer
2. 554 views
if u were a kid and u woke up one day to find out that all the fossil fuels in the world were gone how would u survive the day.
1. 0 answers
2. 462 views
please simplify why owls have 2 stomachsok.. its not a problem.. i did in your other comment =) Please scroll down about half
1. 0 answers
2. 415 views
Please help me on my science homework....Motor A uses 1000 joules of energy to move 200 newtons of force a distance of 3 meters.
1. 0 answers
2. 777 views
Juan starts a campfire using wood and then sets a pot of water over the fire. Describe the major energy changes that take place
1. 0 answers
2. 554 views
My method was correct right?, sorry to post again I just wanted to double check that I had the setup right:A 8000N car is
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2. 621 views
A 8000N car is traveling 12 m/s along a horizntal road when the brakes are applied. The car skids to a stop in 4.0s. How much
1. 1 answer
2. 2,530 views
Where can I get good info on Colonial timeshttp://www.google.com/search?hl=en&q=colonial+times&btnG=Google+Search Here's a whole
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2. 523 views
A rifle aimed horizontally at a target fired a bullet which lands 2 cm below the aim point. If the rifle was 25 m away find a)
1. 0 answers
2. 689 views
A rifle aimed horizontally at a target fired a bullet which lands 2 cm below the aim point. If the rifle was 25 m away find a)
1. 0 answers
2. 652 views
I need help on this study problem.-----A firm computes the probability distribution of possible net present values for a project
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2. 596 views
which 2 were most likely formed by the slow build up of minerals from water drops?A pool of water and trench B pool of water and
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2. 402 views
which two were most likely formed by the slow build up from water drops.Rain?
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2. 344 views
what happens to canyons during floodhttp://www.lakepowell.net/tragedy.html massive erosion; large amount of water in a small
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2. 883 views
Allyson was very interested in the results of the investigations in the stream table. She had read about a flash flood on a
1. 0 answers
2. 534 views
what is the rule for greater than less than sign.The greater than sign, > , means that whatever is to the left of it is greater
1. 1 answer
2. 1,273 views
How can moving contiental plates change the surface of earthhttp://www.google.com/search?q=moving+continental+plates&start=0&ie=
1. 0 answers
2. 616 views
how do continental plates movehttp://www.google.com/search?q=moving+continental+plates&start=0&ie=utf-8&oe=utf-8&client=firefox-
1. 0 answers
2. 591 views
which is garder to sculpt marble or limestoneMarble is slightly harder than limestone, and marble has a tendency to chip.
1. 0 answers
2. 466 views
please i need to know opinions about the track star wilma rudolphI can give you a short opinion. Frankly, I had not heard of
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2. 509 views
help! name some black women who have overcome great challengeshttp://womenshistory.about.com/od/africanamerican/ w+4.5=8 rosa
1. 0 answers
2. 543 views
name celebrities who have over come a challengeReuben Studdard-- weight loss Sharon Stone-- brain tumor Mary-Kate Olsen--
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2. 608 views
which sentence contains a predicate noun?Hoover will lead the group hike on sunday He plans to leave Lookout Point He is an
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2. 687 views
What landform was most likely made by the process of deposition sediments?A.arch B.beach C.cliff D.cave Deposts run downhill.
1. 5 answers
2. 680 views
a sudden change in the wind direction,air temperature, and cloud cover most likely signals a change in-A. climate B.landforms
1. 0 answers
2. 894 views
I am writing an essay on "No Exit" by Jean-Paul Satre. The question is: How does the author's manupulation of time contribute to
1. 0 answers
2. 520 views
where can i find info about amber due 2morrow please helphttp://www.emporia.edu/earthsci/amber/amber.htm
1. 0 answers
2. 569 views
what does the mineral amber look like? in words pleasehttp://www.answers.com/amber =)
1. 0 answers
2. 450 views
The three vectors have magnitude a =3m, b= 4m and c=10m . On the x axis is vector a at 0 degrees then 30 degrees is vector b
1. 0 answers
2. 1,324 views
What is pluto's diameter?http://www.solarviews.com/eng/pluto.htm About half-way down the page. About 22?? km but I forget the
1. 0 answers
2. 659 views
The electronic balance displays the mass of an apple in kiograms(0.1). What is the mass of the apple? Suppose a recipe for
1. 1 answer
2. 1,626 views
A mass is dropped from a height of 30m, and at the same time from ground level (and directly beneath the dropped mass), and
1. 0 answers
2. 531 views
I need info on crank and winder system and belt drive system please QUICK!!!How does the air conditioner on your car get power?
1. 0 answers
2. 495 views