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Science
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five ways you can form things in manufacturing?
Not sure if this is the correct place to post this question but hopefully it is. We have had a bit of a disagreement at work recently following a 'guess the weight' competition. Please could someone...
If a new PC has a power supply rated at 240W with a standard mains supply what current [in Amps] would it draw? ? Show your working out. This is homework and I dont understand it even though teacher...
What is the life process that all organisms use to produce energy?
what is the term that describes an object that has the same colour as itself? e.g. An orange that is orange in colour
Why is it that when animals are composed of the same genomic material and proteins etc that species taste different?
I want to know how to get rid of some inheritable diseases.
I have been asked by my son how the calorific value of food products (kcal) that you find on food packaging is actually calculated. What do they do to obtain the calorific value of e.g. an egg?? Can...
Hi Folks, I want to calculate performance of a car e.g Torque,Power,coefficient of drag,max speed and rolling resistance etc anybody knows formulas to calculate all this? or any useful website?...
How do digital scales work? I have a broken set of domestic kitchen scales and it looks like a small pcb measures how much an alloy rod with holes in bends.
I seem to recall a cosmetologist it might have been Carl Sagan stating that there are more stars in space than there are grains of sand on earth. How could such a statement be arrived at and what are...
can anybody tell me the andvantages and disadvantages of living next to a volcano? And preferably science(chemistry) related? please help. asmany as poss would be best.
What is included in the category of microorganism? Anyone know if the nematode C.elegans is a microorganism? Thank you
Ooo I've never posted on science before !
What is the bright star thats in the west every evening at the moment?
TIA Elaine x
I've had a good week so far, and it's only Wednesday! First, my green flash question was brilliantly answered. Next, even though not really a serious question, my pomegranate pips puzzle was resolved...
can anyone tell me how to find what height I am above sealevel . I need to enter the information on a home weather station, thankyou
As I was doing my daily 30mins on the cross trainer today at the Gym, bored as my ipod decided to shut down I let the old grey matter wander a bit and looking around the room at the general amount of...
what gave priestly the idea of discovering oxygen? many thanks
a metric gas meter calculates how? by thousands of parts or something else?
Do atoms have large electrical charges in a polar covalent bond?