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Science
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Use these words: atmosphere, food, full, light, live, phases,orbits,oxygen,reflects and water. Put them into these sentences about the moon. The moon is a round ball of rock- it ? Around the earth...
There seem to be more and more dogs, and more and more dog poop.
Cow pats are used as fuel around the world.
So, can dog poop be used to make energy?...
We all know and have seen footage of 'sonic boom' when capable aircraft break through the sound barrier..... Is it reasonable to assume there may be a similar effect if we had a craft capable of...
For those interested, there is a live programme from the ISS on Ch4 on Sunday 7:30pm - 10:05pm.
I've watched the constellation of The Plough turn from how I normally see it to standing on its tail to now being virtually upside down. I can't recall seeing it n this position in the whole of my 50...
What's the formula to solve this?
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On now. A potentially interesting documentary on intuition versus rational decision making, error and all the rest of it. Looks promising so far
Why are quilts filled with cotton instead of wool for protection from cold in winters?...
would you wear a smart wig? one is being developed that'l be computerised as a communication devive & connect to the internet...
suppose you have a transformer that provides a secondary voltage four times as great as the primary voltage. You have a cell phone that uses a 6 voltage battery. Calculate the battery you could use...
My Grand-Daughter has asked me to help her with her Maths. Can any of you help me please. (x+2)(x-4) = (2x+5)(3x-2)= (3x+4)(2x-5)= (4x+8)3x-2)= (3x+2y)(2x+3y)= (x-4)(2x-6)= (3x+2)2 = (3x+4)2 = (7x+2)2...
Does the colour red (or any other of the spectrum) exist outside of the mind?
a crescent moon, and a star which looked like it was touching the moon, so near, which star would that be, this was early this morning, around 6am, a lovely sight....
I've seen answers for either series or parallel but the circuit i'm given here has 2 resistors then another 3 which are in parallel. 20V Power supply R1 = 12ohms R2 = 3ohms, R3 = 10ohms, R4 = 8ohms...
a large increase of sinkholes because we keep building on more and more land and the rain water is unable to drain away naturally ps i know this is in america but we are seeing more and more in this...
how can I test if pearls are real or fake on a necklace.
Q.The of a cube is 1.5mm. Find its total surface area in cm sq. Q.The opposite angles of a parallelogran are (3x-10)degrees and (2x+35)degrees. Find te measure of all the four angles of parallelogram?...
How can you the length of a roll of bubble wrap without physically unrolling and measuring it?
Stuck in traffic yesterday evening on the Mancunian Way in the Cambridge Street vicinity, a loud hum could be heard. So loud it was above the general traffic noise and even audible when my radio was...
What is the wavelength of the alpha particle Rutherford used in his famous gold foil experiment? How does this compare to the wavelength of the electron?
