Questions with the keyword 'fuel'

• How come cars only run on petrol by Jake Butler to Aislinn, Nathan, Padraic, Sinead Comments: (No comments so far )
• why does diesel burn by 428beb37 to Nathan Comments: (No comments so far )
• why cant you put diesel into a petrol car and the other way around? I am in first class by 428beb37 to Nathan Comments: (No comments so far )
• what are biofuels?? by freddo to Aislinn, Fiona, Nathan, Padraic, Sinead Comments: (No comments so far )