Science Experiments

it moves ----------> there for if you were to push the object it will go <--------

It has no shape and size and takes the shape of anything.

gases are random groups of atoms.

Plantae are autotrophic (meaning they can produce their own food) and are always the producers and comprise the first trophic level - whereas most other forms of life including Animalia are heterotrophic and depend on producers (Autotrophs such as plants) to metabolise and store energy from processes like photosynthesis for their own food. This means that animals couldn't live without plants to provide their food and that plants needed to be around before animals - mostly as animals need plants but not the other way around.

the diameter of the high power field microscope is 500 micrometers

False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.

A variable does and must change, but you can only have one variable, otherwise the experiment becomes biased and unfair

It means whether the substance in question is solid, liquid or gas at normal room temperature, so you could assume that about 20 degrees celsius.

Oxygen is a gas at room temperature

Water is a liquid at room temperature

Iron is a solid at room temperature.

All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.

Pipettes are used for measuring and transferring small amounts of liquids in an experiment.

To measure a thumbnail the best unit of measurement would be inches or centimeters. A standard rules in the United States has both measurements on it, and the thumbnail can easily be measured.

A hypothesis is tested by an experiment. A hypothesis is an estimate or guess about an outcome. The experiment proves whether the hypothesis is correct or not correct.

Capping agents such as trisodium citrate are used to stop growth of nanoparticles and stabilise them from aggregation. Its effects are generally short lived though, it has been reported though that using trisodium citrate with the lee and miesel method can lead to particles that are stable for up to a month.

he dint did nething to deflect them thet went straight to the anode +ve of the tube becoz opposite attracts.

We are long past the hypothesis stage, with regard to electricity, which is a very well understood phenomenon at this point. If you would like to know about the history of scientific investigation of electricity, there were a number of hypotheses, including the hypothesis that lightning is a form of electricity (which is true) and that nerve impulses are also a form of electricity (also true) and that electricity can be generated by some types of chemical reactions (also true) and that electricity can be used to make the Frankenstein monster come to life (not true).

How the results/data could be used in the real world (or by someone who didn't do the experiment).

A drill is a compound machine because it makes use of two or more simple machines. The first is a wedge, which is the cutting edge of the drill bit. The second is a gear, which is how the rotational force of the handle is transferred to the drill.

ype your answer here... depends what type of soap your asking about read the ingredients are sometimes in old Latin, i dont mean Latin america. use web to translate if you don't have books,after you probley never use it again. unless your are talking about pure natureal soaps what are a blend of natures oils very healthy for you don't know if they do plants any harm. easy to make at home as well if ya like that kind of way all ioils will stop water from passing, desret plants need to collect water from morning dew they are know as air plants? beutiy starts inside and radiates out to the Eye of the beholder,i don't realy care if this helps or not im a boxing fan

For any sort of research project, whether it is a science project or a literature paper, the bibliography is a list of the sources that you used to get your information. Check your project requirements to see if the bibliography needs to be in a particular format. If it does, you can go online and find examples for that type of bibliography. Make sure you do this early. It might be hard to go back and find all your resources later.

• scientist analyes their experiment

i think Glad Force Flex is because it holds more trash than you think it can hold so my vote is Glad Force Flex!! d(o_o)b

A bacterium will undergo a splitting process called binary fission about 20 minutes after it is first formed. This time varies depending on the type of bacteria.
it depends on the generation time of that particular bacterium
Many divide around six times a day.

At least five.

There is absolutely no chance of the Earth exploding.

yes it does respire anaerobically

it goes under the process of fermentation

EQUATION

GLUCOSE= CARBON DIOXIDE+ SMALL AMOUNT OF ENERGY+ ETHANOL

yes

(It go's under fermentation- Alayna Nikole)

For theatrical purposes, it's usually either something that looks like snow (soap flakes, small pieces of plastic) or a kind of foam. You can buy either pre-made fake snow or a "snowmaker" and the liquid that goes into it (essentially a kind of soap) from a theatrical supply company.

At ski resorts, it usually involves blasting water into the air in the form of very fine droplets and allowing it to freeze. These are very expensive to buy and operate.