Science Experiments

velocity is distance divided by time. (miles per hour, feet per sec, etc.)

so the average speed of the ball is 10m/20s or .5 m/s

umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode. umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode.

http://www.free-science-fair-projects.com/Free-Science-Fair-Project.aspx?ProjectID=16&Title=DoesEyeColorAffectPeripheralVision?

depends how many bums are fighting for it, and how hungry you are

The most common use of a laser in an Atomic Force Microscope (AFM) is to generate a coherent beam of light that is reflected from the back of the AFM probe and onto a photodetector. As the AFM cantilever moves up and down, or twists left and right, the reflected beam traverses the photodetector creating a change in the voltage output from the segments (quadrants) of the photodetector. This difference signal is normalized to the total voltage output (the “sum”) and that normalized difference value is used as a measure of the degree of vertical deflection of the AFM probe. The coolest part of this system is the incredible sensitivity achieved by the laser behaving like a mechanical lever. Tiny motions of the AFM probe result in much larger motions of the laser traversing the photodetector. In this way one can measure nanoscale topographical changes or picoNewton forces on a surface. Lasers can also be used in the AFM to: cause thermal bending of AFM cantilever for remote mechanical control. heat the cantilever for thermal effects.

A Prediction is making a forecast of what will happen in the future based on past experience or evidence.

Example: I'm trying to judge when my friends might arrive at my house from a major airport.

A. Common Knowledge: Traffic around a large city increases during rush hour.

B. Personal knowledge: The last time I drove to x city, it took me an hour longer than I thought because of heavy traffic during rush hour.

C: Common knowledge: Getting luggage at a big airport can add 30-45 minutes to a person's plans.

D: Personal knowledge: The last time I used the airport, it took nearly an hour to get my luggage.

E: Common knowledge: Traffic around a large airport can get congested, especially around flight times.

F: Personal knowledge: With no traffic, it takes 1 hour to drive to my house from the airport.

Prediction: If my friends' flight arrives at 4:30 pm, I might expect them to arrive at my house 2 to 3 hours after their flight arrived. That is my prediction. I'll have dinner ready by 7:15, but also have an appetizer and beverages ready for them if they arrive before 7:15 pm.

true

Conditioned stimulus

Most of the time, Ultraviolet radiation will kill or badly hurt most yeasts. As there are so many different kind of yeasts, each different kind of yeast will have a different reaction to this kind of light. There are also certain mutations that may cause yeast to be ultraviolet light sensitive or resistant.

the color of light does affect plants growth because the plant absorbs certain types of wavelengths of light

sally hansen, o p i, rimmel london, loreal paris, cover girl your welcome.

An unpleasant vapor or smell is commonly referred to as stench or odor.

the science of shaping objects to reduce drag so that fluids flow more easily around them

its when you right lab notes for science!

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Mr.Medbourne, Colonel Killigrew, Mr.Gascoigne, Widow Wycherly,and Dr.Heidegger of course are the main characters in Dr.Heideggers Experiment.

*melt because of heat

*melt better when run under cold water

*apparently salt melts it better

google some more

have no variables

Tar pits, ice, and sedimentary rock.

Sorry, their not gonna give you any answers on this! Try a different website

Sports, Such as ping - pong and tennis, Can improve your hand- eye coordination by training your eyes to react to your surrounding faster. Try playing pingpong. That's a quick way to improve hand- eye coordination. Hope I helped. =]

i found karate helped allot with mine as i have disphraxia.

There are three main states that a substance can exist as: solid, liquid and gas. The transition between these states occur when a substance is heated or cooled past their freezing/melting or boiling/condensing points.

Solid -> Liquid = Melting

Liquid -> Gas = Boiling

Gas -> Liquid = Condensing

Liquid -> Solid = Freezing

my oppinion is juicy fruit because it sound like it is very sweet!

Just be totally honest with him/her and ask her if you want to experiment with me.

Joseph Priestly