My delightful wall by Elvy Matute Banegas https://padlet.com/emat2761/81tunkv5abml Made with ♥ en-us 2017-09-11 18:21:27 UTC 2017-09-11 18:53:14 UTC hello@padlet.com 1 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186515390 if we didn't have gun powder we would not have indented guns and never have won the war]]> 2017-09-11 18:23:58 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186515390 2 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186516707 we nee it to protect our base or our territories

]]> 2017-09-11 18:26:32 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186516707 3 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186520466 we need guns for the army ]]> 2017-09-11 18:34:25 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186520466 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186520790 2017-09-11 18:35:07 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186520790 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186521201 2017-09-11 18:35:59 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186521201 4 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186521353 we would of never built tanks if we didn't have gun powder]]> 2017-09-11 18:36:18 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186521353 5 emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186524337 if we didn't have gunpowder we wouldn't have built jets]]> 2017-09-11 18:42:18 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186524337 fact emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186525038 Gunpowder was invented by Chinese alchemists in the 9th century for use in fireworks and rockets.]]> 2017-09-11 18:43:32 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186525038 fact emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186526174 Gunpowder is a mixture of charcoal, sulphur and saltpetre (potassium nitrate).]]> 2017-09-11 18:45:37 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186526174 fact emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186526850
For almost 1,000 years, gunpowder was the only known way of creating explosive energy.


]]> 2017-09-11 18:46:48 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186526850 fact emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186527255
The word ‘gunpowder’ was first used in 1411.


]]> 2017-09-11 18:47:25 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186527255 fact emat2761 https://padlet.com/emat2761/81tunkv5abml/wish/186529548 These were ground together to form a powder called ‘serpentine’. When ignited, carbon dioxide, nitrogen and potassium sulphide were formed with the expanding gases providing propulsion.]]> 2017-09-11 18:51:41 UTC https://padlet.com/emat2761/81tunkv5abml/wish/186529548