A bass drum is hit producing a soundwave in air that has a wavelength of 4.9 m. Sound has a speed of 343 m/s. What is the frequency of the wave?
*Include your units!
Round your answer to the nearest whole number.

explanation:

i think option no d is the correct answer

the increase of protons   hope this

hurricanes form in warm water

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.