Yes it will. I always go with the normal twin sheet because it seems to fit better.
They weigh about a pound. Flannel sheets would weigh more than cotton ones.
It will be a little big for the toddler bed but you can tuck the excess under the bed.
A regular twin-size bed is 39 inches wide and 75 inches long, and is made to accommodate one adult or child. Twin beds are also available in an extra-long size of 80 inches long. If your are willing to buy twin size bed sheet then ebay is the best online store to buy this bed sheet. I personally recommended you to visit ebay(.)com to buy beautiful bed sheets. Visit here for twin size bed sheet:- www(.)ebay(.)com/itm/124880029222
it depends on where you buy it. (and probably twice as much as a single bed)
Before purchasing both sa duvet and sheet set, look at the dimensions on the packaging. The package will say what type of bed the product is made for. If you have a twin bed, look for a duvet and sheet set that says "twin" on it.
There are narrow twin is 36" by 75" and the regular twin is 39" by 75". But then there is the college matress which is 36" by 80". It is very important to know the size of your twin mattress, actually any matress so you know the proper sheet size to get for your bed.
No, they will be too short. A Cal King sheet would fit on both twin beds, if they are pushed together.
From what I can find a dry king sheet weighs about 2 lbs.
I think 120
Twin X long bed is 5" longer.
150 pounds