A girl signals her friend by shining a flashlight on a mirror. Her friend can see the signal because
heat energy can be transferred from one object to another mechanical energy can be transferred from one object to another sound energy can be reflected from one object to another light energy can be reflected from one object to another
Question: A girl signals her friend by shining a flashlight on a mirror. Her friend can see the signal because
A. heat energy can be transferred from one object to another
B. mechanical energy can be transferred from one object to another
C. sound energy can be reflected from one object to another
D. light energy can be reflected from one object to another
Answer: