The question is to find R' in this circuit knowing the total electric resistance (widerstand) is equal to 10 Ohms​

This is what i found on google “kinetic energy. energy is transferred from one object to another when a reaction takes place. energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few. this energy would be in the form of motion, with the person lifting the blue ball to a higher level.” i hope this you

45 is the correct answer