A341.3 hz tuning fork is resonating in a closed tube on a cool day. if the tube has a length of 0.24 m, then what is the speed of sound in this experiment? a) 328 m/s b) 340 m/s c) 343 m/s d) there is not enough information to tell.

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.