There won't be any water coming out of the faucets.
You may also hear water running, if your pipes run in a crawl space beneath the house. Most of the pipes I have worked on involve an outside faucet that someone forgot to turn off, before the cold season. The water pressure may be reduced; a test... turn off all water faucets and go to your water meter, see if it is still moving this will indicate that you have a leak somewhere.
Defrost them as soon as you can. If it's safe to do so, use a propane torch. After they are defrosted buy a section of 'heat tape' and wrap your pipes in this area. Cover the heat tape with purpose made fiberglass tubing. Heat tape is available in Home Depot and fibreglass tubing in most Plumbing supply stores.
I always use a propane torch, making very sure that it's safe to do so. Usually just a little heat spreading along the pipe will do it. If really hard frozen, I also mount a halogen lamp near the pipe pointing at it for an hour or so.
you will never know until you dont see water
Replace the water pump and the timing belt.
Frozen as in ICE? Wait.,,, FYI, Gas does not freeze, if frozen, there is water present. Frozen as in stuck? Replace it.
If you press your finger on the flesh and water pools in the indentation, it was frozen.
Water pump shaft loose? Water pump leaking? Water circulating in coolant system?
No circulation.
If a water pump is bad they usually leak coolant
my engine runs hot on my 2000 dodge caravan how can i tell if its the water pump i already change the thermostat does not help
There is a small hole in the bottom that is designed to leak when the water pump bearing is goin out
if you are talking about the weep hole in the water pump. that hole will let water out when the seals in the water go bad. that will tell you to get the water pump replaced.
Leaking around water pump mounting or shaft Play in shaft
If the water pump is bad ussually the heater will stop giving hot air .
You can tell where the water pump is located by finding where the mechanical fan is bolted to. If you want to change the water pump, the fan and fan shroud must be removed.