31. if 2092 joules of heat energy are released when 50 grams of water are cooled and the initial temperature is 70°c, what is the final temperature? a. 41.8°c b. 80°c c. 60°c d. 10°c

What state of matter is ice a. liquid b. element c. solid d. gas

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius