Generally, if concrete splits in freezing temperatures, it is because Water got into cracks and froze. The expansion of the ICE in the cracks would force the cracks open even farther and possibly split the concrete.
It depends entirely on the mix used, plasticizer, thickness of pour, code involved (if any) etc. I have been on projects where we poured a 12" deck during freezing temps and had to use plastic sheeting and heaters above and at grade, along with keeping the pour wet, for a correct cure. I've also seen footers poured, without protection, in the snow at around 5 deg F and still pass testing.
The effect of pouring concrete in freezing weather is the concrete will not set properly. Concrete should be poured to set in temperatures above 40 degrees Fahrenheit.
It will not set correctly, leaving the finish unattractive and the strength less than desirable.
It expands in the summer and contracts in the winter.
Cold weather prolongs the set time on concrete.
It is not TOO cold, it is normal.
If you are talking about celsius, that is wayyy too hot, and if your talking about Fahrenheit, then that's way too cold (about 11 degrees celcius).
yes it is hot and cold
unless you tend to get cold easily, no
No dog should be left outside, regardless of temperature.
Maybe its too old to lay eggs now or its too cold to lay eggs
you either get too hot or too cold
there's not enough day light and its too cold.
If its too hot they die. If its too cold then they just suspend life functions until it warms up again (and if they dry up before that happens, then they also die).
the metal or concrete might expand if it gets too hot and compress when it gets too cold.
it turns it heat on
your brain sends a message
the body sweats alot and this can cause illness
it will go cold
they die because it is too cold,-150C, and there is no oxygen.
if the water is cold enough you can die and if it is too cold, you shiver and may be sick
it will sink and drown. if the river is too cold it will freeze. of the river is too hot it will boil.