What do you think are some differences between sound waves traveling through air versus traveling through water?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.