PLEASE HELP ME I AM GOING TO CRY> You have to find the lag time of each 8 waves. It says to find the P (Primary) wave and S (Secondary) wave time. Then you subtract P-S= The lag time. PS If your human and care for others please dont leave random answers just to get points. Its stupid. Some people actually wanna help so dont waste ur time here. ❤️

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.

Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .

What 2 properties are used to classify radiation