4:11 know that a fuel is a substance that, when burned, releases heat energy A fuel is a substance that, when burned, releases heat energy (exothermic reaction). Related Posts:1.04 know and use the relationship between average speed, distance moved and time taken1.06 know and use the relationship between acceleration, change in velocity and time taken1.16 know that friction is a force that opposes motion1.17 know and use the relationship between unbalanced force, mass and acceleration : F = M x A1.18 know and use the relationship between weight, mass and gravitational field strength: W=mxg1.19 know that the stopping distance of a vehicle is made up of the sum of the thinking… stuart2023-01-10T08:35:44+00:00Categories: (b) Crude oil, 4 Organic chemistry, Edexcel iGCSE Chemistry|Tags: 4:11, Chemistry, Double, GCSE, GCSE_Chemistry_Single, GCSE_Chemistry_SpecPoint, SpecPoint, Topic: Alkanes & Crude Oil, Topic: Alkenes & Polymers, Topic: Crude oil to plastics (D)| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail