Question

select the correct answer. 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)

Explanation:

Step1: Calculate total energy leaving

The total energy leaving the system is the sum of the two - outflows. We add 5 units and 10 units.
$5 + 10=15$ units

Step2: Apply energy - conservation law

According to the law of conservation of energy, the energy entering the system is equal to the energy leaving the system. Since the energy leaving is 15 units, the energy entering is also 15 units.

Answer:

C. 15 units