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scince

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scince
what is 8 cm in inches?

Scince
What is hidrogen?

scince and tecnoley
what is a structure

scince
how many milligrams are in one oz

scince
ch3coona+naoh

scince
ch3coona+naoh

scince
how many bones are in a body

Scince
What is static electricity?

scince
Precipitation is part of the?

scince
excuse me? what are you trying to say?

scince
What happens when a candle is alight?

sicence
i need help its adout scince

scince
who discover the concept of density

scince
what is the facts plants anatomy and reproduction?

scince
what does the cross in the warning signs mean?

scince
what force if a child is holding a balloon,why?

scince
what are the disadvantages of non aqueous titrations

Scince
HOW BIG WOULD A PIECE OF PAPER BE IF IT IS 8 CM LOND?

scince
how much heat does the sun give yiu

Scince
How do you think you could increase the purity of the nitrogen gas?

Physical scince
What are the equations for potential and kinetic energy?

scince
What is the difference between chemical and physical change?

Scince
Which metel particles are the first to react the heat

scince
name atleast two ways that pollinated occurs?

scince
You burn a pice of paper what are the proucts after it burns?

Scince
The Big Idea of Energy sulphur and iron fillings

Scince
What gene and/or chromosome is mutated in this breast cancer disorder?

scince
list as many non-renewable resources as you can find in your classroom

scince
States the laws of reflection of sound and its two applications.

Scince
How the change of amplitude effects the time of one cycle of a pendulum?

scince
after pollination and fertilization occurs the ovule develops into a ?

5th grade scince
how many eggs dose a clown fish lay?help????

scince
waht is the name of the hair in side your ear that vibrats so you can heah

scince
When Delta T is 6 Degree centrigate then how much in Liter per minute

EARTH SCINCE
THE JOVI QUANTITIESGEAN PLANETS CONTAINS LARGE QUANTITIES OF ICE BECAUSE IT WAS?

EARTH SCINCE
HOW WERE THE LARGE CANYONS ON MARS THOUGHT TO HAVE BEEN FORMED?

scince/speed of marbles
if i push a marble with 10g of force how fast will it go?!?!?! year 7

scince i try i have no idea
definitions for force, mass, inertia and friction

scince biology
us desh ka naam likiye jaha se tamaku ka sevan shuru hoo

P.P.savani subject-scince
A long magnet is broken into 10 piece?How many north pole will form

scince
What could be some effects of population growth, natural disease ,and advanced technology systems on resource availability

Scince
A paticule of weight 10N rest on a rough contact with a plane inclined at 30degress to slip.find the coefficent of friction

earth scince
What process is mainly responsible for shaping Earth's land surface

Earth Scince
Can crude oil burn in the Earth if it comes in contact with magma?

scince,chemistry
How grams of NACL are present in a 250-g solution containing 9% NACL?

scince
A girl lifts a 12 N weight 1.5 meters. How much work does she do on the weight?

scince
If the intensity is increased by a factor 20,by how many decibel is the sound level increased

scince thanks
is a chemical reaction and chemical change the same if not what is the difference?

scince test
20 question simple machine test websites

physical scince
suppose that one of your test has a capacity of 23ml. you need about 5ml of liquid.describe how you could estimate 5ml.

scince
as you drive down the highway you may see crows feeding on dead animals. as a result of this nutritional pattern,crows may be classified as

histry,life scince,geography nd maths literecy
i passed ma matric last year and i would like to knw whch couse can i take nd where can i do it.i'mfrm limpopo around polokwane

scince
A man pushes a 50N box across a level floor at a constant speed of 2.0m/s for 10s. Find the average power output by a man.

science@@@@
how to make a model for scince fair for purification of smoke coming out of chimneys? And how this purified smoke can be used for useful purposes? Does smoke contain moisture?

scince
What are some advantage and disadvantage of using renewable resources in place of non-renewable resources?

scince
Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl4(g) + 1/2O2(g) COCl2(g) + Cl2(g), Kc = 4.4 × 109 at 1,000 K Calculate Kc for the reaction 2CCl4(g) + O2(g) 2COCl2(g) + 2Cl2(g).

Physics,geo,life scince,pure maths,
Hy my name is pretty my schol name is mdingazi doing physics...i don't know what to do about the career i have choosen can u please help.

scince
Mars=750N the value of g is 38% of that of earth what is the mass of the men on the earth and his weight of mars

Physics for life scince
II.You are standing on the edge of a 50m high cliff and throw a ball vertically up with initial speed of 20m/s: 1.After how long will the ball hit the ground below? 2.Draw the v vs.t graph

scince@@@
i have to make a model for science fair. Any new development!. So please give me only idea that which new development can be possible with the help of eddy currents or induction of emf...........

Scince
If you were an environmental researcher and were given funding to assist with one environmental issue, which of the followingtopics would you choose to spend your funds on? Human population Atmospheric pollution Water Resources Terrestrial Resource Energy Conservation

Scince
A person is standing on 60m height per hour he throw one ball upwards with u=10m/s then find when the ball reach ground and velocity with which the ball strikes the ground

scince
Fill in the blank Minerals is a naturally occuring, inorganic, crystalline solid, having a defintie chemical composition. Minerals are composed of one or more chemical eleents. Example: NaCl => __________=> salt plz help me.

scince
A loboratory uses an ultrasonic-scanner to trance tumar in tissue. The operting frequency of the 6 scanner is 4.2*10 hz.calculate the wavelength of sound in the tissue if the speed of the sound is 1700 m/s.

English
1. I have to do scince and math homework tonight. 2. I have to do my science and math homework. ------------ Are both grammatical? Which one is commonly used? Do you have other way of expressing?

Physics for life scince
6.At the end of the 7th second the brakes are applied and the car slows down at a constant rate till it comes to rest in 5s. What is the acceleration? 7.Draw the v vs.t graph 8.find the final displacement: a)by using the graph b)by algebraic calculations using relevant formulae

scince maths
1- What volume of hydrogen gas at 273 K and 1 atm pressure will consumed in obtaining 2.16 gm of elemental born(atomic mass=10.8)from the reduction of born trichloride by hydrogen: A- 44.8 lit B-22.4 lit C- 89.6 lit D-67.2 lit

Scince 8R- help!!!!
For homework I have to bring in a graph from a newspaper. The thing is that I don't have a newspaper so my teacher said that I can print a line graph. Is there a printable line graph????? please help

Physics for life scince
The population of Singapore is 4987600 people. The territory of Singapore is 710.2 km^2. the population of South Africa is 2171000people, while its territtory is 824292. Estimate the population densities of Singapore and South Africa.

pPhysics for life scince
4.The brakes are applied at the end of the 100s and the car comes to a stop within 20m, slowing down at a constant rate. What is acceleration? 5.Now the car turns back and its speed increases at 5m/s^2 for 7s. What is its speed at the end of 7th second? What its velocity at ...

scince conditon
I don't know if its a scicnce condition question though but.If u have a condition called scoliosis which is have a condition with ur back that 1 of ur solider blades is bigger than the other and the spine is curved from not rlly sitting up staright at all rlly is there ...

scince
When a body hanging from a spring balance is immersed in water it floats just below the surface of water and shows 100 g loss in its weight (i) What is the weight of the body in water? (ii) What is the weight of the body in air? (iii) What is the upthrust on the body? (iv) ...

Physics for life scince
III) The municipality of New York supplies 2 million cubic metres of water per month to the city of New York. If a household consumes about 30killo-littres of water per month, estimate the number of residents in New York ,assuming that a household has five members on everage.

scince
how are ice cubes made http://home.howstuffworks.com/icemaker.htm my science teacher, mr.Abothu, has set us homework on input variables and output variables but we have no clue what they are and its got to be in tomorrow! please help!!! regards lauren rhodes

scince
During a rain storm, rain comes straight down with velocity Vi =-15 m/s and hits the roof of a car perpendicularly. The mass of the rain per second that strikes the roof is 0.060 kg every second. Assuming that the rain comes to rest upon strikingthe car ( Vf = 0 m/s), find the...

Scince: Physics
A ball is dropped from a building and falls with an acceleration of magnitude 10m/s^2. The distance between floors in the building is constant. The ball takes 0.5s to fall from the 14th to the 13th floor and 0.3s to fall from the 13th floor to the 12th. What is the distance ...

scince
One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen.A hydrogen atom has a mass of 1.0 u and an atom of oxygen has a mass of 16 u, approximately. (a) What is the mass in kilograms of one molecule of water? (b) How many molecules of water are in the...

Physical scince please help
What happens to the particles inside the balloon?do the... A) increase in speed B) decrease in speed C) the particles increase in size D) the particles decrease in size E) increase in number F) decrease in number G) something else happens like_____________

physical scince
answer the following question: QUESTION 4: What does it mean if a compound has a solubility of 15g in 100g of water at 0 degrees Celcius? A) 100 g of the compound will dissolve in 15 g of water at 0 degrees celcius B)15 g of the compound will dissolve in 100g of water at 0 ...

check geo
the use of haevy farm machinery tilling and clear cutting: A)allows farmers to reuse thier lands for decades B)causes rain forest to grow back in record numbers C)has been banned in most parts of the region scince 1995 D)causes soil erosuon and desertification my choose is d ...

scince i try i have no idea
1. Patty wants to go to the beach so need to plan her trip. The beach is 165 km away from her house. She will be on the Parkway most of the time going an average of 30 km/h. What time will she reach the beach if she leaves her house at 6:00am? 2. Jack has to take the bus to ...

Scince
Endangered Species http://www.google.com/search?as_q=&hl=en&num=10&btnG=Google+Search&as_epq=endangered+species&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_nlo=&as_nhi=&as_occt=title&as_dt=i&as_sitesearch=&as_rights=&safe=images

Scince
am having trouble with Restate the problem in terms of the following: Manipulated variable Constant (control) variables Principles of experimental design State in correct form the hypothesis you intend to demonstrate. I have conducted the experiment but I am not sure how to ...

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