everyone is saying the worlds guna end tomorrow,, even my science teacher said it would. and everyones talking about it. is the world actually guna end???
How much time does moon's light ray takes to reach earth?
I have a big trouble in predicting for example zincsulphide zn+2 s-2
But in the lattice each zinc atom is bonded to 4 sulphur atoms, so which of these informations do I use to predict the foemula?/???
is big bang true true or just aniother theory
if its mother has blue eyes, and her grandmother also did, but her grandfather had brown.
And it's fathers eyes were brown, and both of the grandparents on his side also have brown eyes.
I don't understand it at all.
Solid calcium carbonate, CaCo3, is able to remove sulfur dioxide from waste gases by the reaction:
CaCO3 + SO2 + other reactants = CaCO3 + other products
In a particular experiment, 255 of CaCO3 was exposed to 135...
how can I make the shoe smell even worse? oh and how do I make the nasty drty water concotion?
Does biome mean the same thing as habitat pretty much?!!?!?
Explain what will happen to the uptake of mineral ions by root hair if the roots are immersed into a solution containing metabolic poison such as cyanide.
A 3 marks question.help!
Explain what characteristics of a sound wave allow you to be able to distinguish between a car horn and the trumpeting sound of an elephant.
What characteristic of a sound wave determines its loudness?
When salt is added to water, the freezing point of the water decreases. Explain why
What two things did the scientific revolution encourage? Please help!
do you thik thare is life in other planets?
I have been wondering about this question for a long time. I know that when the Earth formed a day on Earth was about six hours long and the moon was a mere 40,000 miles away from Earth, but what I want to know is how far does the moon move away from ...
Does anyone believe that aleins started life on Earth by sending bacteria to Earth purposely or accidentally and that this started the evolutionary process of life? Do you think aleins blasted a large Mars-Sized object at the Earth to create the moon? ...
What is least common denaminator?
What resonant frequency would you expect from blowing across the top of an empty soda bottle that is 15 cm deep?
How would that change if it was one-third full of soda?
How would you do that question?
Explain it do me please :)
So whats light a wave or a particle?
Today in science I was trying to think of a realy good question to put on here, mean while the rest of the class were discussing creation- science vrs religion- so naturaly I thought, hey theres an idea for fun advice! (even though its been done a bill...
I was just curious because my science teacher was like they stop at 16 and I always thought it just depends on the persons body. but who knows?
What are some examples of regular (those with exact shape) and irregular objects?
I am just wondering what caused the Big Bang. How can an atom expand into a universe millions of light years wide (at that time) in a Decillionth of a second. How can one atom expand a Quattordecillion times the speed of light. I have learned that t...
Why do all living things give off carbon dioxide? Explain? Please :)
I want 2 c how much you know.tell me the difference btween mitosis and Meiosis???
Words of same meaning relating to biotechnology
I've been trying to do my Physical Science homework, and I'm just wondering if any of yall can help me out with a few of the questions. Thanks
1.) The Tent meteorite, found in 1897 near Cape York, on the west coast of Greenland, is the largest mer...
are there others, tell me alll you know about other worlds/galaxies out there that other humans/living things live on. im sooo curious be descriptive:p. I hear so many different things...
what are robots any way do they help us out for good or what there just like beep boop question dinied
Why does the moon appear larger close to the horizon?
I have a fear of aliens and I cant go to sleep
I just read some internet thing about the latest jellyfish crop circle in oxfordshire
So erm basicallly are people doing these or aliens because its abit like perfect like do people do theese creations
Im 16 and I dont know
How many astronauts have been on the moon?
Who thinks we evolved from apes?I do?!
If you have two identical clocks and you put one on the first floor of your house and the other on the second floor of your house, and you set them both at the same time, the one on the second floor will tick faster. The fact that the clock on the seco...
1.Describe which factors of a ecosystem are NOT part of a community?
2.is a rabbit evolving thick fur in colder climates a part of coevolution?
3what are 5 components that an ecosystem must contain inorder to survive??
4.what are the 6 kingdoms and ...
Whats a catchy Superhero name for The mineral Valentinite, its a science project and I need help. please?
How many moons does pluto have?
Zomg ! Is it true we are going to die tomorrow ?
Apparently we are going to die, and I'm really scared :(
1. The group prepared their observations by creating a table which included 4 columns: Reactants, Appearance of Reactants, and Observations during Changes, and Appearance of Products.
2. They put their safety glasses on
3. The group places approximat...
Can someone tell me what this thing is? I've heard its related to 2012 (A.K.A the end of the world) so if anybody can tell me how it's related I'd greatly appreciate it.
PS. I mean I need a deep explanation. Like start to end of the theory. I don't th...
what time will the perseids meteor shower show tonight ?
How are resistance, speed and the particle model related?
What happens if you boil soda? Please I need to know for a project...
A 45.1 g of iron ore is treated as follows. The
iron in the sample is all converted by a series
of chemical reactions to Fe2O3. The mass of
Fe2O3 is measured to be 12.3 grams. What
was the percent iron in the sample of ore?
Answer in units of %.
I went out at like 2 am and saw 2 fly over, was wonderin if any one else saw??
How can I find the melting point of a sudstance?
are liquid nitrogen molecules and nitrogen molecules the same? if possible can you provide a pitcure of them or a site link thnx
How would you find the oxidation number of
H2SO4
and
HCl?
Explain please?
When is the meteor shower??or did I miss it?
Historically, we can say that we only mate for the purpose of creation; to get your genes to survive. Throughout time, pologyny was dominant but somehow monogamy became the idealistic way of living. How was this possible?is religion responsible for thi...
what do you think about evolution please give some evidence for and against it
How many colors does the rainbow really have, and wich?
I've seen lights before, but I try not to jump into conclusion, but I do like to think that theres more then just humans in this infinite space.
is carbon dioxide an acid or a base? also what are two examples of a pH indicator?
Whats the best/easiest way to make a generator to power my laptop?
Okay, I know about gravity and stuff but like how doesnt the earth fall! it scaresss me! and like how people say its going to explode and stuff. I've been thinking about this constantally!!
I need to know how the jurassic period ended, does anybody know? If I can get it a.s.a.p. That would be great! Thanks3!
What are the makings of a theory in order...!
Experimenation
Questions
Related
Supported
Theory...
I have to have some facts about the H bomb but am having trouble finding a good site with quality information. Is anyone familiar with the H bomb that can tell me about it
Say you've got a 5 gallon jug and a 3 gallon jug and all the water you need. How do you get four gallons exactly ??
my mums eyes are brown and my dads are blue.
mine are always changing.
when I wake up they are back, cross green
by mid day they are shinny greene
in the afternoon they are a light green cross brown
and before I go to bed tehy are a constant mixture
is...
Is there more than one type of daddy long legs?
Well I was staring at the moon the other day and my bro told me that they say if you keep staring at the moon you go mad /crazy / stupider etc.. and he said hence the name lunar for the moon...any reason or explanation or truth behind what he said ?
Economists have been mumbling about Expected Utility Maximizers for about a century now. Have any of them posted source code online? Where can I download it? Is there an associated sourceforge project? What is such a program called?
Can a planet float on water?
What does mean median mode mean?
What really made the dinosaurs back back then make them extinct cause I'm starting not to believe that a comet killed them all. What did?
