Question

The energy entering this system is equal to the energy leaving the system. Based on the law of conservation of energy, how many units of energy are entering the system? system 10 units (out) 5 units (out) OA. 5 units OB. 10 units OC. 15 units OD 20 units​

Answer 1

probably A. 15 units

Step-by-step explanation:

the two sides have to be equal so

x = 10+5

x = 15