An interference experiment has two light beams. one beam travels 5.5 wavelengths and the other beam travels 3.5 wavelengths. when the two beams are combined what happens?

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Which is not true about oxygen-17 and oxygen-18?

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.