I can change form and still do my job. I power machines but am not alive. What am I?
Category: Science · Difficulty: medium
Hint: Think about what powers vehicles and engines.
Answer
Fuel
Explanation
Fuel includes substances like gasoline and coal, which can be transformed into energy for work.
This is a medium science riddle — a moderate challenge for most people. The answer is Fuel.
More Science riddles
- What can attract metal and is often found on your fridge?
- What is measured in volts and powers your devices?
- What is the process called when animals change over time to survive in their environment?
- What is the term for the path an object takes as it moves around another object in space?
- I can’t be seen, but I can make you feel cold or warm. What am I?
- What large body of water can you float in without sinking?
- I am made of two elements, one a gas, the other a metal, yet together I quench your thirst and facilitate…
- What travels faster than anything else in the universe?