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October 1, 2014

Search: Science - BTUs Please help

Number of results: 69,340

algebra
The formula b=27a, is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring. What is the minimum furnace output for BTUs? What is the answer to A? I have searched and listened to all kinds of algebra help ...
January 8, 2011 by Demi

Science - BTUs Please help
Although I vaguely see DrBob222's concept, I still need some help in the set up. Thank you. A 10 lb. frozen boneless roast needs to be thawed and baked to a temperature of 200 degrees F. The storage freezer maintains a temperature of -10 degrees F. Pork changes from solid to a...
September 3, 2012 by Sejul

math
While shopping for an air conditioner, Adam Bryer consulted the following table giving a machines BTUs and the square footage that it would cool. Ft^2(x) BTUs(y) 150 5000 175 5500 215 6000 250 6500 280 7000 310 7500 350 8000 370 8500 420 9000 450 9500 a. Find the equation for ...
October 31, 2008 by Dan

Science
1). Assume the following: -the house has 2,000 square feet -80,000 BTU's of heat per sq. foot are required to heat the house for winter. -Natural gas is available at a cost of $5.00 per thousand cubic feet. -One cubic foot of natural gas supplies 1,000 BTUs of heat energy -The...
March 21, 2011 by Danielle

Science
A 10 lb. frozen boneless roast needs to be thawed and baked to a temperature of 200 degrees F. The storage freezer maintains a temperature of -10 degrees F. Pork changes from solid to a thawed state at 30 degrees F and has the following properties: Heat Capacity "c" (frozen...
September 2, 2012 by Sejul

math/116
The formula b=28a is used in New England to estimate the minimum furnace output, b, BTUs, for a modern house with a square feet of flooring. a. Determine the minimum output for a 2300 ft squared modern house. b. solve the formula for a.
May 29, 2011 by Angela

SCIENCE
science concept map!! test tubes matter oxygen please please please please HELP!!
February 1, 2008 by Jenna

Chemistry
An office heater puts out 2070 Btus (British thermal units) of energy in the form of heat per hour. Given that 1 Btu = 1.055 kJ, how many megajoules of energy in the form of heat can be produced per year (365 days) by the heater (assume continuous operation)?
January 29, 2014 by Cain

Chemistry
An office heater puts out 2070 Btus (British thermal units) of energy in the form of heat per hour. Given that 1 Btu = 1.055 kJ, how many megajoules of energy in the form of heat can be produced per year (365 days) by the heater (assume continuous operation)?
February 1, 2014 by Katie

college math
The formula b=34a is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring. a)Determine the minimum furnace output for a 16000 ft^2 modern house b)Solve for formula a
September 21, 2009 by hannah

Math problem
The formula b=29a is used to estimate the minimum furnance output B in btus for a modern house with the amount of square feet of flooring A 1. determine the minimum furnance output for a 2300 ft2 modern house 2. solve the formula A
November 20, 2011 by Avery

Math 116
The formula b=28a is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring. A) determine the minimum furnace output for a 2200 ft squar modern house B) Solve the formula for a
July 6, 2008 by Sam

Science
so first of all, not really sure if this is Science =S Okay, could someone please name 4 or 5 animals that are now extinct? and please, more well known ones =D and dont be too general please, ex. dinosaur. Thanks!
January 13, 2009 by John

Physics
A solar still is used to make fresh water from salt water by evaporation. Assume that during a summer day that 1000 BTU/ft sq of solar energy falls on the surface of the salt water. Determine how many inches of water are evaporated in 30 days. Assume that 1040 BTUs is needed ...
September 19, 2010 by Aaron

Courses *URGENT*
I have to complete a course selection form for school but I'm having some trouble understanding some of the courses. Can someone please help me please? Science and Technology: This is a science course provided to meet the needs of students requiring a general science course ...
March 22, 2010 by John

science
please help me i am looking for word problems involving potential and kinetic energy i need for my homework in science PLEASE HELP!
December 9, 2009 by iya

science
______________ can prevent some bacterial cells? 7th grade science please help meeeee ms sue help me please thanks
April 15, 2013 by lola

General
This is a question to everybody: I was just wondering if anyone had any science related questions or things they wonder about that may require experiments. If you have any ideas please mention them. I need this for a science for a science fair project and have at most a 6 ...
September 6, 2012 by Samantha

Science-Urgent
Can someone please have a moment to look at my other science posts, Please and thank you :-)
February 15, 2010 by Sara

Science (Cont.)
Can anyone please answer my science question???? PLEASE!! if nobody on here is answering, try doing a little research on other websites i need some help on my homework
February 22, 2007 by jk1115

science
PLEASE HELP I NEED A GOOD SCIENCE FAIR PROJECT. PLEASE HELP THANK YOU JUSTIN
November 28, 2012 by justin

science
can you please help me find 3 good science experiment? for the science fair....
August 19, 2014 by leah

Science Helpers
My science post is almost at the bottom and I need it to be checked urgently. I see science helpers on this site as of right now.--Can you please have a moment to look at my Science post. Thank you very much in advance:-)
April 6, 2010 by Sara

PLEASE
ANYONE PLEASE REPLY MY OTHER POST (SCIENCE 7R: LAB QUESTIONS) IS MY ANSWER IS CORRECT ON #13????? PLEASE!!!!!!!!!!!!!!!!!!!!! PLEASE!!!!!!!! - Laruen , Thursday, December 1, 2011 at 6:33pm Chloroplast are used for food making (photosynthesis). That is only found in a plant ...
December 1, 2011 by Laruen

Earth Science
What are two forces that cause the Earth's surface to constantly change and what are their effects on the planet? Please help I do homeschooling and I'm super behind in science please answer before 12:00 p.m. on 11-17-09
November 17, 2009 by A.J.

science
I am SOOOO stuck on this science question!! It's not that hard but, science isn't my forte..... here it is...." If the mass of the brick is 50 grams and it's volume is 9cm cubed, calculate the density of the block using the formula D = m/v." HELP PLEASE!!!!
December 13, 2010 by Rachel Bond

Science
PLEASE HELP MY DAUGHTER WANTS ME TO CHECK HER HOMEWORK AND I DON'T KNOW TO MUCH ABOUT SCIENCE LOL! BUT PLEASE HELP PLEASE PLEASE HELP ME PLEASE 'IN YOUR OWN WORDS PLEASE' PLEASE PLEASE PLEASE 'IN YOUR OWN WORDS' IN YOUR OWN WORDS PLEASE' I'M BEGAN YOU PLEASE PLEASE ANYBODY ...
April 8, 2013 by Bella (The Parent)

science
please help me i am in 4th grade and i need help on my science project. my science project is, is smiling contagious and i have no idea what to do for research and data
November 25, 2012 by kaylee

science fair
I need to do a project for the science fair but I don't know what to do. My science teacher says it has to be like the water dancing on a penny, everything has to be the same but you have to change one thing. What can I do?????? HELP ME PLEASE :/
October 9, 2012 by Molisa

7th grade science
Sorry! this is alot of questions. Science is not my best subject but i still do well in it but the questions are really hard for me pleas help answer this. What might you ask yourself in drawing a conclusion about an experiment? Why is scientific inquiry a process with many ...
August 31, 2011 by saranghae12

science and history
How did the apollo 11 space mission pave a way for 1.) technology 2.) science 3.) America 4.) space exploration Please note that we don't do students' homework for them. Once you have come up with a response to these questions, please re-post and let us know what you think. ...
January 1, 2007 by anon

Science (7th Grade)
My science teacher is really mean. And if I don't have the following questions done, I have a suspention! Please help!! 1) What discovery demonstrated that atoms are not the smallest particles? 2) Dalton did what to his theory that Democritus did not? 3) It is important for ...
November 3, 2009 by Alexis

SCIENCE-HELP! IM RUNNING OUTTA TIME--ASAP!
There is no need to post questions more than once. Please keep in mind that all teachers here are volunteers and are not online all the time. Please have patience and wait for a science teacher to help you.
November 13, 2006 by Writeacher

science
So the question is write down three examples of science in your everyday life. This was my answer: sound- compression wave, Baked goods- chemical reaction, Looking at mountains or ocean- earth science Please check my answer and see if this is good thank you
September 29, 2014 by Mariam

Science
Explain how gravitational, electrical and magnetic force act on a maglev train??? Please help I need to know please!!!! before tomorrow please
December 18, 2013 by Sebastien

science
I really need some help...so please give me an acrostic for the word; "science"
June 11, 2008 by crhris

Science 7
What is Ohm's Law? The exact definition please! This is for 7th grade science.
June 15, 2011 by Susy B.

science
Hi, tomorrow is my science practical and i need help with independent and dependent variables. PLEASE HELP
March 29, 2012 by Sheil

science
please can you find me a word that is science related with these letters pamouseen
September 28, 2007 by andrew bradley

soical science
What is an example of an interdiciplinary social science? explain please
August 22, 2010 by renee

5th grade Science
Please unscramble this word "qrtueo" its for science
November 17, 2010 by Krystal

science
1:an example of chromotography? please i need these science questions by tomorrow :(
September 4, 2011 by Abii

Science
Ms. Sue this is Ava will you please check my science answers that i posted
September 10, 2012 by Ava

Science Check
Can someone please have a moment to look at my other science posts, thanks :-)
February 16, 2010 by Sara

science
______________ can prevent some bacterial cells? 7th grade science please help me.
April 15, 2013 by lola

science
can anybody give me an explanation of the kinetic theory. My science is due on friday 16th november. please help!
November 11, 2007 by t

science
i have to write a science acrostic poem on the word sublimation can any one help me with this please. thanks in advance.
October 8, 2008 by dgisselle

*Science-Check*-Help
Can someone please have a moment to look at my other previous science posts, thanks :-)
February 16, 2010 by Sara

science
what are the four major fields of earth science? please help and thank you
November 7, 2009 by needhelp

science
can someone please help me if your good at science:How does clouds form?
January 27, 2010 by kool4life

Science
Please help !! Look at my other question on science plzzzzzzzzzzzz
April 6, 2014 by Anabelle

Science
Can someone please help me on my science?? I'm kinda new here. Thanks :)
August 19, 2014 by Amber

science
cam anybody give me an explanation of the kinetic theory. My science is due on friday 16th november. please help!
November 11, 2007 by t

science
whocan give me 10 interesting facts about sulfuric asid for my science homework please Thx!!
November 9, 2009 by jodie

Science
Could someone please have a moment to look at my science posts. I really need help on them. I'll appreciate all your help, thanks:-)
May 4, 2010 by Sara

science
My son has a science project to do on "Does a plant groww bigger if watered with milk or water?. Please if you can help how to get started
March 7, 2011 by Rahul

science
this is the 40th year that man has landed on the moon. what progress has been attained since man landed on the moon? please please please please please please hElP
September 2, 2009 by navi

science
could you please help me find a site that shows different types of science beakers with its name and a picture of the beaker? ur help is appreciated:)
September 14, 2009 by beccaa

science
i still don't know what to do for my science fair please help thank you justin
November 28, 2012 by Justin

science
what are examples of science in your everyday life please help
September 29, 2014 by Mariam

science gr.8 science fair topic ideas
what are some ideas for science fair projects gr.8?!?! and please give an experiment with it thank u!!
January 23, 2014 by smiley

science
what are the layers of the earth's interior in order??? Please send asap I am making a science study guide for my huge exam!
May 24, 2009 by giggles!!!

Science
Could someone please have a moment to look at my science posts as well; I want Jiskha tutors to help me with them, thank you very much for all the help you could give me:-)
May 3, 2010 by Sara

English
I have to write a Haiku with has to do with Science, please let me know if this is good. Science is great fun you get to use chemicals, but safety is first. Thank you.
November 2, 2011 by Kyle

Science fair
PLEASE HELP MS.SUE. I really need your help I'm in 3rd grade and I have to do a science fair project. I'm planning on doing the science fair project about making hot water freeze. Is it a good idea if not can you give me some ideas? And if it is then can you explain it to me?
March 1, 2010 by Fatima

Science fair
PLEASE HELP MS.SUE. I really need your help I'm in 3rd grade and I have to do a science fair project. I'm planning on doing the science fair project about making hot water freeze. Is it a good idea if not can you give me some ideas? And if it is then can you explain it to me?
March 2, 2010 by Fatima

To: DrBob222
Can you please check my previous science post. As of right now, you are the only science teacher on this site--which is why I am pleading you to. Thank you very much:-)
April 8, 2010 by Sara

science
what factors affect plant growth, i nkow light, water, and all the stuff but more things please, for my science project!:)
September 16, 2010 by k

Anonymous -- Science question
Anonymous -- Please click Post a New Question and then ask your question. Please be specific about the purpose of your science project, your grade, and the type of project that interests you.
January 27, 2007 by Ms. Sue

Environmental Science
Could you please explain the distinction between eutrophication and artifical eutrophication sense eutrophication is the natural process by which a body of water gains an abundance of nutrients? One is natural and occured long before man's time. The other is man caused, ...
April 20, 2007 by Mack

science
Iím 16 years old from Cambodia. Please give me some science competition website available for me that use internet to have contest (mean that no traveling). Thanks!
January 8, 2009 by kimlang

science
what are variables in science experiments? please give me an example like my experiment is how to tell if a person is lying by his body language.thank you. need answer badly!!!
May 10, 2009 by nik

Science
I know tat this sounds silly but my science techer is giving us expierements to try out and she picked for me to reserch how to get rid of split ends??? Can I get a link please?
February 13, 2012 by Porsha Leboitz

Science - Please Help!
How can you tell the similarity between displacement and average velocity? It is for a part of a science problem. The lesson did not tell me how to do this. I have been stuck on that problem for a while. I also had my sister help me, and I looked things up for the problem. I ...
February 27, 2014 by Brady

science
Fish- Amphibian- Mammal- Magma- Lava- Earthquake- Tectonic Plates- Ring of Fire- Tsunami- Tide- Could you please give me the definitions in science terms?
May 10, 2009 by Anya

Science 8R
What is Combustion? this is not homework (please give me a good definition for 8th graders like me to understand) BTW - I'm creating a study guide for the NYS Science Test I'm taking at the end of the year. We started taking notes in my science class that we can use to study ...
February 3, 2013 by Laruen

science
please give me a diseases of the blood.give me full answer,my teacher asked please help me please thank you.
June 27, 2012 by leane hart garcia

Science
Have to answer these in a reflection. Help? How has science evolved over time? How is human ingenuity portrayed in sciences? In what ways have humans shaped science? In what ways has science shaped our lives? What would the world be like without science? In what way has ...
January 14, 2014 by Rag

Science 8R - HW Help!
Science 8R HW - Using the steps of the Scientific Method solve a problem that you may have (for example, 1. How can I get my little brother to stop eating my homework) I can't think of one.... please help! any ideas or suggestions???
September 19, 2012 by Lauren

SCIENCE PROJECT
I am interested in doing a science project on the math and science of different snowboarding tricks and techniques. Does anyone have advice and suggestions about how to do a project like this?? Please help! Very Urgent! Well you could do a nu,ber of different things. You could...
January 23, 2007 by Rachel

SCIENCE
Hello! I have a question!!! And its a good one!!!!!!! 1. What should I do a science experiment on?? Please help me out...... I ran out of ideas...:-(
February 5, 2009 by Terrae121

Science of Biology
Name three ways that the science of biology has/does, or might impact you as an individual. SOMEONE PLEASE HELP ANSWER THIS QUESTION!!! THANKS :)
October 3, 2010 by Malachi

science!
Does weight + height affect force? Please explain!! I am doing this to explain for mg science essay! I will furthermore add on to the current info.
April 23, 2014 by aly benson

science
Hi! I need some help with science stuff. I cant figure out what the frequency is for radio waves, UV rays, Gamma and X-ray waves. Please help me. Thank you! :)
April 22, 2009 by Hi..

science
Hi! I need some help with science stuff. I cant figure out what the frequency is for radio waves, UV rays, Gamma and X-ray waves. Please help me. Thank you! :)
April 22, 2009 by Hi.. Please help

Science-PsyDAG
PsyDAG, could you please check my post on that science experiment thing, if you have time. I posted it yesterday on here, but you were never on. Thanks:-)
March 25, 2010 by Sara

Science
Is the meaning of an application in science 'how is it used in the real world'? Yes or No. If no, please write what the real definition is, in 6th grade language for me to understand.
January 24, 2012 by Sarah

Naural Science
My science teacher asked me to write a paragraph. can you please explain to me what processes take place before we recieve the suns energy. it's hard for me o understand if it's not presented in the form of a diagram.
February 11, 2009 by Jennifer

Science
I have been thinking of something to do for my schools science fair for weeks and my teacher keeps telling me that i can't do my idea because its too easy for an honors student. I'm all out of ideas and I need help! Please!
November 12, 2012 by Julia

Science PLEASE, PLEASE, PLEASE ANSWER DUE TOMORROW
My body is covered with bony plates, but i am a fish. I am male, but i take care of all my young. i can swim, but i prefer to be carried by ocean currents. i look like a familiar land animal. What am i?
October 22, 2008 by Samantha

science
Please Help me!!!!!!!! i dnt have my science book but there is a question that im stuk on pleaz help!!! Explain why we can only see a full moon only at nite.
April 28, 2009 by erika

Science
Please help with comparing and contrasting "osmoisis and diffusion" also please help with an example of each. Thank you!!!
June 7, 2009 by Ashley

Political Science-PLEASE HELP
What are the system's greatest strengths and weaknessess? Please help fast.
October 27, 2009 by Rayna

science
please list out 6 functions of the blood and please write the reference of it
November 7, 2009 by jolomi skinn

Science 8- Please Help!
Is light transmitted through frosted glass? Explain Please!
April 24, 2010 by Maddison

Science
Please for the classification of metals, their uses in the home and the care of each metal. Please help me!!!!!!
May 13, 2013 by Divine

Science 7R
Tomorrow I have a science test on circulatory system and is there a practice test THAT IS ON 7TH GRADE SCIENCE REGENTS LEVEL!?!? please i really want to do well on the test if take a pre-test thanks ;) btw --- i'm going over my notes for the test just that i want to take a pre...
May 15, 2012 by Laruen

Science fair
I'm desperately looking for sites that have sample science fair projects in the engineering field. If somehow you could find it in your hearts to help me answer me. Please!
October 23, 2007 by Loui

Physical Science
A=Vf - Vi divided by 29 seconds Can you please help me. This is 9th grade Physical Science homework.
September 13, 2011 by Katelyn

Science-6th
I'm having some trouble with this thing in science. It wants us to list four members of the Protist kingdome. I already have 3, algae, protozoa, and slime molds. I can't think of a 4th one! Help please!
May 5, 2011 by Ariadne

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