But there are so many incredible day trips to choose from, itâs worth taking a least one day to see something outside of the capital. 1  Top 5 Day Trips from Paris. 2  Castles and Palaces. 3  Gourmet Day Trips.  Cathedral Cities and Cute 1  Towns. Parks & Gardens.  WWI & WWII History and 1  Battlefields. Day Trips Abroad.
Understand power and energy. Watts are a measure of power, or how fast energy is used (energy over time). Joules is a measure of energy. In order to convert from watts to joules, you need to specify a length of time. The longer a current flows, the more energy it uses.
The joule (/ËdÊuËl/), symbol J, is a derived unit of energy in the International System of Units.It is equal to the energy transferred (or work done) to an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre (1 newton metre or NÂ·m).he joule (/ËdÊuËl/), symbol J, is a derived unit of energy in the International System of Units.