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Science Experiments
Experiments often conducted by students to test different scientific theories and hypotheses
11,111 Questions
Is there any way in which the content or meaning of dreams could be scientifically studied?
Self realisation is the best way to understand with consideration of mind as the highest laboratory.
we are using chlorine to eliminate the impurities like bacteria,virus..etc.This chlorine when mixed with water it reacts with chemicals present in the water and form byproducts like trihalomethane,chloramines,tri chloro aceticacid and when we drink this chlorinated water its affects human health.
Which rock type is associated with a high energy environment?
A milonite (along a fault pane)
An ignimbrite (from a volcanic explosion)
Shocked Quartz (from an astrobleme)
There are more, but the above are some extremely high energy rock types.
Who are the penguin predators and why?
mostly people for 1. taking them to zoos, 2. for taking their fish in antartica.
Where can you find Moos menstrual distress questionnaire?
It is a proprietary instrument that you will have to buy from Robert Moos' publisher. See http://portal.wpspublish.com/portal/page?_pageid=53,112689&_dad=portal&_schema=PORTAL (25/9/08) for details.
There is some concern that it picks up a number of unrelated (to menstrual cycle) problems - most obviously, underlying emotional disturbance, but this is common to a lot of gynaecological conditions and their assessment.
first boil frog legs. then eat pearl earrings.
next bite the the head off a barbie doll.
finally mix them all together in a cauldron.
after you have finished go outside and have fun with your new chalk.
Easter eggs that are dyed and then put in a microwave will they glow in the dark?
no. be careful!!! an egg in the microwave can cause an explosion!!
Where do they get the frog that you dissect in science?
They get the frog's from a factory and they are either dead or alive. And you just take apart the frog in science. And if you don't want to dissect a real frog then ask your teacher if you can do it on line with a virtual frog.
erosion occurs or it is man-made
Water gathers at the lowest point.
It is 7.5
How is the gibbous moon and gibbous monkey alike?
That's a misspelling; gibbous is a phase of the moon (more than half but not full), and Gibbons are a species of ape.
What type of cups keep water cold?
Metalic cups keeps the water cold and it can be also used to keep the water hot .
How long will a human have to stay awake for before it hilusonates?
About three days without any sleep what so ever.
What is more important for a researcher to consider in a study type 1 or type 2 errors?
depends on the consecence of make the mistake sometimes one is worse then 2 and sometimes its the other way round
What do you observe if you blow your breath on the mirror?
You will see water droplets forming on the mirror
the mirror steams up and forms condensation on it and becomes misty. when it cools down it forms water droplets.
the water particles from you mouth/lungs are exhaled from your mouth and stick to the new surface, the mirror. if you notice, it happens with everything, even wood, just not as noticable.
condensation the water droplets in your breath attach to the mirror and fog it
What is the definition of control variable?
A controlled variable is one which is not allowed to change unpredictably during an experiment. Because they are ideally expected to remain the same, they are also called constant variables.
An example of a constant variable could be the voltage from a power supply. If you are examining how electricity affects an experimental subject, you would keep the voltage constant, as otherwise the energy supplied would change as the voltage did.
What experiment did James joule do on his honeymoon?
on his honeymoon in switzerland he got a theometer and measured the bottom of the waterfall and then the top and he said that kinetic energy is transferred into heat energy i think, our science teacher asked us to google the same thing so improve this answer if youu can.
