You just purchased a pair of socks and the label reads 50% cotton / 50% polyester, commonly called a "cotton blend". What advantage do you gain with a blended fabric like this one rather than 100% cotton?

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?