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?


A.
5 units
B.
10 units
C.
15 units
D.
20 units

Answer 1

Answer:

15!

Explanation:

if 5 and 10 are going out, and the entering amount is the same as the leaving amount then you would add them together!

Answer 2

Answer:

c. 15 units

Explanation:

bc 5 are entering and 10 are entering when their is 15 units coming out