Engines

Question 1

Engine

Answer 1

Machine that converts thermal energy into mechanical work and create motion

Question 2

Combustion

Answer 2

Process of burning something to free energy

Question 3

Fuel

Answer 3

Any substance that can be burned to produce energy

Question 4

SSBB engine

Answer 4

Suck : suck air in
Squeeze : compress the air
Bang : ignite
Blow : blow out deposits

Question 5

4 steps of engine

Answer 5

Intake
Compression
Combustion/Power
Blowing

Question 6

What can go wrong with engines ?

Answer 6

Valve stucked
Spark ill-timed
Weasel
Lack of lubrication
Misfire (wrong substance in fuel)
Clogged filter
Valces sealed
Broken spark plug 
Empty battery