# science someone help me pleaz!!!!!!!!

49,635 results

### 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.

### SCIENCE

How do the types of electromagnetic radiation, including the colors of the visible spectrum, lineup in order of relative energy?? pleaz help

### science someone help me pleaz!!!!!!!!

if a white dwarf can exist only if its mass is less than 1.4 times the sun's mass, how can a star having 5 times the sun's mass end as a white dwarf? & what can astronomers learn about a star from its spectral lines?

### history

what is oligarchy? pleaz help me right now!!!!!!!!!!!!

### Science

I'm going crazy! The heat necessary to change the state of water between a solid and a liquid is called the latent heat of vaporization, latent heat of solidification, latent heat of fusion, latent heat of liquefaction, or none of the above. I thought it was none of the above...

### math pleaz help quick

What is the value of (6.6×10^17)−(9.2×10^14)/(4×10^16)? a.16.477 b.164,770 c.−2.29835×10^−2 d.−2.29835×10^2

### 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 ...

### Science

I have to do a project with a science related career (that doesn't necessarily mean a scientist, but someone who uses science frequently). What do you call a scientist who studies the science of music? I've google this but I couldn't find any results, but I know they exist, I ...

### Physical science

How much more does someone with a bachlors degree usually earn than someone with a high school deploma?

### Science

I have to write a paper on what I consider to be "bad science" and proved an example of what is bad science such as something from the media, commericals, scientist's statement. I was wondering if someone could help me find an example of "bad" science Thank you

### the word environmental science

can Someone put environmental science in a sentence. like bob studyied environmental science. but i don't know what it means to well soihave to be spacific. can u help me?

### science

i am doing a science project and i need to kno how flares work, and what the ingredients are. can someone help me?

### Science

May someone please review my last to science parts and let me know what is right and wrong

### Science Check

Can someone please have a moment to look at my other science posts, thanks :-)

### *Science-Check*-Help

Can someone please have a moment to look at my other previous science posts, thanks :-)

### Science

i have one more question just hope someone can help me can someone tell me what type of environmental change might stop the development of organic sedimentary rock. please help and thank you

### 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:-)

### science question?

can someone explain to me?? can someone explain the economic impact of wind energy on an area

### Science

Like I need to make a skit and part of that skit is someone dieing of blood loss. How does someone react right before they die?

### 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:-)

### Science

I have to research about Francisco Redi's Spontaneous Generation. I am having a hard time finding info. about it and how he did the experiment. I have found a little bit but not enough. I was wondering if someone could help me find info. about it. Also I have to define the ...

### Science - Biology

Please can someone help me! I've got to do a biology experiment to Investigate the relationship between reaction temperature and the effectiveness of action of the enzyme amylase on starch. I really don't know what it is all about pls someone help :)

### Science 8R - help!!!!!!!!!!!!!!!!! (anyone????)

Homework - Draw a graduated cylinder with different liquids in it (different colors) and different densities. Write the densities next to the liquid. What kind of liquid???? How will I know the densities???? What's the color of the liquid???? please help me *****look I'm sorry...

### science

My science homework questions is: You measure the boiling temperature of 3 clear liquids. 1 of them boils at 100C. The other 2 at 85C and 115C. How can you use numbers to identify the first liquid? Can someone help?

### Science

hey, can someone help me im stuck on this one question "The hardness of a mineral is found to be between 9 and 10 on the Mohs scale. Can you accurately state that the mineral's hardness is 9.5? Why or why not? can someone help me please thank you

### 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 :)

### Science-Urgent

Can someone please have a moment to look at my other science posts, Please and thank you :-)

My science homework questions is: You measure the boiling temperature of 3 clear liquids. 1 of them boils at 100C. The other 2 at 85C and 115C. How can you use numbers to identify the first liquid? Can someone help?

### Science

Could someone please check me previous before previous Science post, thanks

### Earth & Space Science

Could someone please tell me what do you do in this class. I'm going to be a senior next year [High School] , & thinking of taking this class. And also if someone could tell me where to find notes for that class. THANK YOU!

Which is not an example of stimulus A. the smell of baking bread B. the sound of your alarm clock in the morning C. the scream you give when someone scares you d.the light from the sun I think it is C. because the scream is the reaction to the stimuli, someone doing the ...

### 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 don't be too general please, ex. dinosaur. Thanks!

### Science of Biology

What exactly is the Science of Biology?? PLEASE SOMEONE HELP ME ANSWER THIS!! :)

### Science-Help-Universe/Stars

Can someone please check my previous science posts. I think that I only had one which no one responded to. It is latest one, and I posted it 2 times, thanks in advance :-)

I am supoose to write some information about Micheal Forada for science, concerning magnatism or electricity. I can't find anything on the internet about him. Could someone tell me were to look? Any help would be appreciated.

### science

List the five conditions that can disturb genetic equilibrium in a population I think Infinite population size, no mutation, no selection against a certain homozygous gene, random mating, no immigration/emigration Mutations. can someone let me know if this is right or not? if ...

### science

Hi. One of my science vocab words is paradigm. The definition is a model that provides a framework for interpreting observations. Okay, so I have that definition memorized, but the book doesn't provide any specific examples of paradigms, so I don't REALLY know what it means. ...

### science

I'm doing my science homework and I have a hard question I cant answer. The question is: how do we look like when we pay attention? I would really apperciate if someone would help me with this. Thank You!

### Science

contact Lenses improve lives. Contact lenses are an example of an __________. my answer is indepentant variable. Someone help. it's for a science experiment.

I recently posted a 6th grade science question at 9:11 p.m. Can someone take a look at it for me. Thank you in advance!

### Science

I need help with a a school science test held tommorrow. Its about chemical equations and I was wondering if someone can explain to me how to add ions and valencies when adding chemical equations? Any help would be greatly appreciated

### science

FORGET IT I WILL ASK SOMEONE ELSE:(

### Science and acrostic poems

HI! I'm making an acrostic poem about Apollo Eleven for my science class. I need help making one, so can someone give me a word for some of the letters?....(mostly the E's) A (astronauts) P O (outer space) L L (landing) O E L E V E N

### science

My science teacher gave me a site to go to and it would do the references for me. But I forgot the site. I remember that it Had APA, Print and non print. Can someone please help me with the site address? Thank you so Much!

### Science

I have vocabulary words for science that I have to define and I cant find the defintions for Manipulated variables, responding variables, controlling variables. Can someone help me?

### Earth science

Hello! Does Jiskha have Earth Science tutors? If not, could someone direct me to a site where I could ask for help? My questions regard finding out specific heat capacity and heat of fusion and heat of vapourization of water. Thank you!

### science

can someone tell me how to draw a gene

### Science

Could someone help me list 15 thing that are not matter? Thanks

### science

Can someone tell me examples of Acids Alkali

### Science

Can someone explain in simple english what the equator is?

### science

Can someone help me with mechanics. I need to check my answers

### Science Help

Can someone briefly describe thermal energy?

### Science

Can someone explain to me, what exactly scientific principles are?

### Science

How are a mold and a cast related Someone plz help

### Science

Can someone send me a link to what global warming is? Thanks

### Science

Hi, Could someone help me with this science homework? Symbiotic Relationships in the Baltimore Checkerspot Butterfly's Habitat Under this it has 2 titles: 1. Organisms _______________ _______________ _______________ _______________ 2. Type of symbiosis (Parasitism, Mutualism, ...

### 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. ...

### Multiplying and Dividing Rational Expressions

Can someone solve these for me?Can someone correct meif I didn't type these right (m-2)/(m-5)*(m+5)/(m-2) 4(x+2)/5x*(6x^2)/2x (5x-5)/(16)/(x-1)/6 (6-3x)/(5)/(4x-8)/25 (x^2-9)/(4X+12)/(x-3)/6 (x^2+13x+12)/(x+2)/(x+1) or can someone do a few for me

### Science

Can someone explain to me homeostasis? I looked it up but I couldn't figure it out.

### science

can someone tell me a website to go to to look for pictures of genes

### computer science

May I found someone help me in gnu octave program? thanks

### SCIENCE

IF SOMEONE WHEIGHS 12 KG ON THE MOON SO HOW MUCH HE WILL WEIGH ON THE EARTH

### Science

Can someone define mesosphere (mantle)- Upper and lower?

### Science

May someone please explain the process of respiration of animals.

### Science

Can someone explain center of mass in simple terms?

### science

can someone explain the life cycle of the animalia kingdom???

### science help ASAP

can someone Explain the process of succession plz

### Science

Can someone please explain how to do dot and cross diagrams. Thanks

### science

Can someone please explain how does the troposphere differ from the stratosphere

### science

I have a science project about extreme habitat comparison.I have to choose two similar organisms that live in the same extreme habitat and compare them to find out how they are designed to survive.Can someone give me a good place to start my research?

### Biology

I really need help with my science lab. I was sick when we did the lab on Thursday and Friday was a snowday so I did not get to get the observations off my peers. My teacher has allowed people one more day and I do not understand this Lab at all. If someone could help me write...

### Science-Jiskha teacher

Can any jiskha teacher who knows about this subject well, please look at my other previous science posts to check to see if they're correct and all, bacause someone named bob has been going through them, and just saying that they're right, but I'm not too sure about that, ...

### science

science questions:Look around your house and make a list o different kinds of containers that use insulation to keep foods hot or cold. If possible, describe the type of insulators used in each container. I don't know which containers in my house that uses insulation. Can ...

### science

hi can someone please help me What is the chemical reaction mechanism of ozone depletion thank you

### science

why would a spinal cord injury leave someone paralyzed?

### Science

Can someone ANSWER what's the difference between exothermic and endothermic reactions?

### science question?

can someone explain this to me what does location has to do with wind energy availability

### science

can someone explain the life cycle of the animalia kingdom please

### Science

Can someone please answer this for me, thanks: Can an object be moving and still be in equilibrium? Explain.

### science

I need to find at least 3 traits that are common to humans... could someone please help?!?

### Science

If someone walks at a constant speed, what does that tell us about the forces on the person?

### science

I posted a new question at 8:22 p.m. I was wondering if someone could check my answer! Thanks in advance

### science

NEED HELP WITH EXPLANATIONS FOR THE WORD'S EVAPORATION CONDENSATION AN PERCIPITATION PLEASE SOMEONE HELP US

### science anyone

I was wondering if someone could look at my answers and let me know if they sound okay. I put them in at 6:48 and 6:54 today. I understand if you can't help!

### Science

For an Indian Youth Environment camp essay why should someone be chosen to go?

### Religion/ Social Studies/ Science

Please, someone tell me who was it that made the world. Thank you.

### science

Can someone help me with this question please? explain how earth naturally recycles carbon dioxide.

### science

can someone help me answer this question? How is the sickle anemia gene maintained (why doesn't it destroy itself)?

### science

can someone please give me a website in which i can find a diagram dpicting the earths seasons! thank you!!!!!!!!!

### Science

can someone help me? Why is is possible to fin large, well-formed crystals inside geodes? please and thank you

### science

suppose someone tells you that a jaguarundai is ciassified in the same genus as a house cat .

### Science

Hello. Can someone please show me a link or something to the Big Bang theory???