A length of a cast iron piping is 50.0m when it carries hot water at 80 degress celcius . When the hot water is shut off , the pipe temperature drops to 20 degress celcius . Determine the final length of cooled pipe .

A temperature of absolute zero occurs at -273.15°C. What is this temperature on the Fahrenheit scale? Number i Units

Suppose a gas-filled incandescent light bulb is manufactured to have atmospheric pressure in it at 20.0°C. Find the gauge pressure inside such a bulb when it is hot, assuming its average temperature is 71.5°C and neglecting any change in volume due to thermal expansion or gas leaks. atm Additional Materials Reading

A cook puts 8.20 g of water in a 2.00-L pressure cooker that is then warmed to 510°C. What is the pressure inside the container? (Assume room temperature is 20°C.) kPa