This depends on what you are knitting. For most patterns, the answer is Yes, you can use acrylic instead.
However, there are a few cases where it is best to stick to using cotton.
For dishcloths, potholders, or drying towels, it is generally best to use the cotton. Why?
For dishcloths, acrylic will not be quite as soft on the dishes, and acrylic is just weird in water. In this case, though, it would still work, but definitely not as well as the cotton.
For potholders, the reason is very simple: for some acrylic yarns, if it is under high temperatures long enough, it will melt slightly, discoloring it and making it kind of crusty. Some acrylic yarns may be more resistant to heat though, so it may be all right.
For towels, acrylic doesn't seem to absorb water as well as cotton, so this in itself is a reason to use cotton instead. Again, it would still work, but not as well.
For any sort of garment, decoration, bag, pet accessory, etc., it should be perfectly all right.
The yarns will absorb the dye at different rates and in different saturations, but you will have the same hue in the mix, so you can work them together. This assumes that you're starting with colourless yarns.
Yes
Mix fabric medium into acrylic paint
yes there is if you mix acrylic and body paint
No, it will not mix.
Yes, it will.
All you have to do is fill the lid of the acrylic liquid with the liquid, dip your brush into it and then dip the same brush into the acrylic powder and it will form a jelly substance witch you can then apply to the nail.
A small amount of talcum powder.
Denim is a weaving pattern, usually constructed of cotton. It is a twill with diagonal patterning. Denim wool may be wool woven in the denim pattern, or wool coloured like cotton denim, typically in some shade or mix of shades of blue.
It's relatively simple. Just get a jar of plextol (acrylic binder), and mix it with acrylic paint. The plextol is milkish when wet, but it dries up clear and transparent
A fabric blend is a type of textile which consists of more than one material mix. A lot of the sweaters that people see around have acrylic and polyester mixes. The overall aim is to combine the desirable qualities of both.
black white and blue