Advanced search

Tag 'tag' details


Be informed on updates to this list by RSS


14 matches found

<< First < Prev [1] [2] Next > Last >> 


Is it better to rinse with hot or cold water?
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Asked by 7fencb74
  • on 2011-08-20 12:48:21
  • Member status
  • none

Categories: Domestic Science.

Tags: tag.

 

Report abuse

Skin tones

My husband and I go to see bands together and get ink stamps on our hands (see photo) so we can be allowed back into the venue if we leave temporarily. We have noticed that the stamp on his hand remains clear whereas the stamp on my hand quickly deteriorates to a smudge. Does anybody have any ideas why this might be so?

Jackie Buchan, Muchalls, Aberdeenshire, UK

 media
sssss
 (no votes)

There are 1 answer(s) for this question. View answers | Submit an answer
  • Member status
  • none

Categories: Human Body.

Tags: colour, skin, tag, tone.

 

Report abuse

Why is it that so many city-dwelling pigeons have toes or feet missing?
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Member status
  • none

Categories: Animals.

Tags: tag.

 

Report abuse

Do windfarms effect the weather ?
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Asked by Peach
  • on 2011-05-28 14:30:22
  • Member status
  • none

Categories: Environment.

Tags: tag.

 

Report abuse

What causes the distinctive feel of crockery and glassware washed in a dishwasher?

Following on from the nightmare of the tinned spinach, another question for the dishwasher expert.
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Asked by rgkhot
  • on 2011-05-17 13:30:10
  • Member status
  • none

Categories: Domestic Science.

Tags: tag.

 

Report abuse

If I need regular exposure to sunlight to produce sufficient vitamin D, how much moonlight would I need instead?

I have always been told that I need between 5 to 30 mins exposure to sunlight twice a week to produce sufficient Vitamin D.

However, what about night-workers who rarely see daylight?

If moonlight is reflected sunlight is there any benefit from exposure to moonlight? 

If so, then hypothetically how long would it take to produce enough Vitamin D? 
sssss
 (1 vote) average rating:5

There are 5 answer(s) for this question. View answers | Submit an answer
  • Asked by tharg
  • on 2010-01-27 13:15:00
  • Member status
  • none

Categories: Human Body.

Tags: tag.

 

Report abuse

Wrapped up.

I subscribe to several magazines that come in plastic wrappers. Some wrappers are recyclable, some are biodegradable, and some are neither. Is biodegradable more environmentally friendly than recyclable? Why can't they be both biodegradable and recyclable?
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Asked by aarceng
  • on 2009-12-25 00:55:35
  • Member status
  • none

Categories: Environment.

Tags: tag.

 

Report abuse

What isnt made of atoms?
sssss
 (no votes)

There are 3 answer(s) for this question. View answers | Submit an answer
  • Asked by ratboy
  • on 2009-10-12 09:56:10
  • Member status
  • none

Categories: Our universe.

Tags: tag.

 

Report abuse

Is light ever matter? What exactly is electromagnetic radiation? If it is just energy what form does it take? Where do flames f
sssss
 (no votes)

There are 0 answer(s) for this question. View answers | Submit an answer
  • Asked by ratboy
  • on 2009-10-10 11:43:03
  • Member status
  • none

Categories: Our universe.

Tags: tag.

 

Report abuse

Rate constant

The adsorption rate constant of Pb(II) on acid activated clay (pH ~ 4) is less than the adsorption rate constant of Pb(II) on the raw clay (pH ~ 8). Why? Is there any relation between the surface acidity of the clay and rate constant? Surface area of acid activated clay is more than that of raw clay.

sssss
 (no votes)

There are 1 answer(s) for this question. View answers | Submit an answer
  • Member status
  • none

Categories: Domestic Science.

Tags: tag.

 

Report abuse

14 matches found

<< First < Prev [1] [2] Next > Last >> 

The last word is ...

the place where you ask questions about everyday science

Answer questions, vote for best answers, send your videos and audio questions, save favourite questions and answers, share with friends...

register now


ADVERTISMENT