Translation for "one observe" to french

One observe

• on observe
• on observer

Translation examples

on observe

By following this order, one observes the energy of the chemical element rising.
Si l'on suit cet ordre, on observe que l'énergie de l'élément chimique augmente.

If one observes and studies another person without having first studied oneself, how do we know whether our instruments are appropriately set?
Si l'on observe et étudie notre entourage sans avant tout avoir analysé qui nous sommes, comment savoir si nos instruments sont adéquatement réglés ?