Energy Transformation

2010 Rebecca Myring Blackpool & The Fylde College 10/21/2010 Investigating Energy Transformations and communicating this to customers. conductivity 1. conduction of wake up implement: Composite retinal rod bunsen burner method acting: We held a composite bet on over the bunsen burner. The paper scorches on one(a) side the timberland side. This is because the surface transfers the fire up away and metal is a substantially director whereas wood is not a good conductor. 2. Conduction of heat Apparatus: Bi metal(prenominal) strip bunsen burner burner sight: We held the bi metallic strip over the Bunsen burner as the heat quicks up the bi metallic strip the governing body side expands and flex inside towards the brass and when we apply heat the cloths expand. Each material expands at a different rate. 3. Conduction of heat Apparatus: admixture clunk and ring Bunsen burner Method: At counterbalance b efore thaw the thump is welled into the ring. After the ring is change it expands and the ball falls through. The ball will not depart into the ring before heating but after be heated the ball fits defend into the ring. 4.

Conduction of heat Apparatus: 2 square coasters 1 made of ductile, 1 metal Rubber sound screwball Method: We felt the coasters and found that the credit card one was warm and the metal one was refrigerant. We placed a firearm of shabu onto each square coaster and we noticed that the ice dissolve faster on the metal one rather than on the plastic one, which is the colder one. The metal transfers heat away from the ice,! so the ice melts whereas the plastic keeps the temperature the same. 5. Convection of heat Apparatus: Bunsen burner Convection tube Potassium permanganate. irrigate Method: We turned on the Bunsen burner which gave out heat and the honey oil permanganate starts to move and the warm liquid goes to the get through carrying the potassium permanganate with it and the cold liquid goes to the top, turns warm and then it circulates over and over again. This is...If you inadequacy to get a full essay, order it on our website: OrderCustomPaper.com

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