Si una onda se propaga 20m/seg realizando 9 oscilaciones de 3 seg determinar 15%

Which material produces static charge when rubbed?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.