The Coffee Maker ‘Cause Who Doesn’t Love Coffee?By: Emily Johannan

The Past… The Coffee Maker

Task: Assists you in making coffee 1822 first espresso coffee machine was made first espresso coffee machine was made in FranceWas made to make coffee

The Present…

Task: Assists you in making coffee1964 Achilles Gaggia invented high pressure espresso

machine Made it by using a spring powered lever system (has

elastic energy)Was made to make coffee

Hamilton Beach: Daily Shot

The Electric Coffee Maker

Energy Transfers

• Energy Transfers: motion- you pour in the coffee grinds, motion- add water, chemical- when the coffee is made, gravitational- when you pour the coffee into the cup

• Energy transfers: electric- has a wire running from it motion/ gravitational- pour in coffee grinds, motion/gravitational- pour in water, motion- push water, gravitational- pour coffee into cup

Past Present

Sources

One of the Oldest Coffee Maker- www.tentreviewhq.com - 200 × 200 - Search by image One of the Newest Coffee Machine- Hamilton beach coffee maker – You will be satisfied with its ...www.goodcoffeemaker.com Past Machine- http://inventors.about.com/od/cstartinventions/a/coffee.htm and BK Present Machine- http://www.coffee-machine.org/coffee-machine-and-espresso-machine-history/ and BK

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