You are presented with the question "What's an example of something that converts heat energy into mechanical energy?" and the following answer choices: 
- Roller coaster
 - Tropical cyclone
 - dangerous
 - objects that have mass
 - Electric heater
 - electricity
 - Candle
 - an engine

Now knowing that hurricanes convert heat energy into mechanical energy and hurricanes A hurricane is a type of tropical cyclone, choose the best answer.


 

  Tropical cyclone       