Strands 222 - Let's Experiment
Quizzes & Puzzles2 mins ago
Science
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How long deos cocaine stay in your system? After how long would it not show up in a urine test?
I was just having a cold Mullerice for my breakfast this morning and wondered if having it cold would burn more calories as my body would need to heat it to body temperature to digest it. Can anyone...
what may happen in 2012 when we enter into the great rift of the milky way
what property of an object is related to the average kenetic energy of the particles in that object
what is it that you can see with your naked eye, but you cant touch, when you put this on a heavy barrel full of water, the barrel will become light
Light does not require massive amounts of energy to travel so why is it impossible to travel faster than light. Also the universe expanded faster than the spped of light at the begining how?
Why do NASA not just take pictures of the stuff Armstrong and Aldrin left on the moon and be done with hoax theories? Thehubble has taken pictures of subsequent landing sites, but not tranquility...
What would happen if you disposed of radioactive waste in an active volcano? Would the radioactive decay be increased by the extreme heat or would you simply end up with radioactive lava?
Why are rain clouds grey to black but the rainwater is clear and transparent?
I really hope somebdy on here can help me. I have 2 plaster/chalk figures which have come from a home where somebody smoked. The smoke has permeated them and they are REALLY smelly. I have wiped them...
Am i right in thinking suns including ours are in fact nuclear fusion.If so why do they run out of fuel.Nuclear fusion in power stations produce more fuel in the process?So isnt it infinite.
I believe the moon is the back of the sun, is it?
Were there any practical plans to send animals, such as monkeys, to the moon before man?
if the earths rotational period started to increase ,could it get to a point where centrifugal force and gravity at the equator were in equilibrium and every thing on the surface had zero weight....
As the shuttle is well established and it's launches are almost routine, I started to wonder.... Is there any reason the space shuttle could not fly to the moon and orbit? If it could, could some...
This particular area of my maths is way rusty. The formula I'm using calculates the metres of paper available (Y) from the thickness of a roll of paper (X) is: Y = Factor *(Pi*(X+48.5)^2-7390) I 'm...
How long deos cocaine stay in your system? After how long would it not show up in a urine test?
A rod is measured to be 20.05cm long using a steel ruler at a room temperature of 20*C. Both the rod and the ruler are placed in an oven at 270*C where the rod now measures 20.11 cm using the same...
What is the name given to the scientific study of diseases restricted to a certain area. The crossword I am doing asks for an eleven letter word'I have :- - - E - I - - - - - Can anyone help please?
My OH has a thing about putting the milk back into the fridge the moment it has been used, this happens all year round, not just in the summer. However, I got to thinking, how long would it take for...
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