How much heat energy is required to change the temperature of 80 g of water from 50 degrees Celsius to 60 degrees Celsius? (please show all work, including formula, for partial credit)

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Summarize possible ways in which phases of matter could combine to form a solution.

What’s the theoretical yield of solid lead