Question

6: Define energy
We obtain energy by burning fuels.
i) Name two common fuels.
1) What gas in the air is needed for fuel burning?
iii) The atoms in molecules of fuel are held together by chemical bonds.
Explain what happens to these bonds when fuel bums.​

Answer 1

Answer:

1) petrol diesel

2)nitrogen

Answer 2

Answer:

1)- Petrol,deisel,etc.

2)- Nitrogen