No, the joule (J) is a unit of energy. Frequency is measured in cycles per second, which is also called hertz(Hz).
joules or kilo-joules
joules
The term used for the measure of frequency is "Hertz (Hz)".
Joules are used to measure energy. Also the related concept of work, which can be thought of as the transfer of energy.
Joules
Joules
The unit used to measure thermal energy besides joules is the calorie. It is commonly used to quantify the energy content in food and beverages.
frequency meter is used to measure the frequency of unknown frequency signal.
Frequency counter
All energy is measured in joules.
There is no direct conversion between joules and newtons because they are units used to measure different quantities. Newtons measure force, while joules measure energy. However, work, which is measured in joules, can be calculated by multiplying force in newtons by distance in meters.
Hertz