Energy Transformation

2010 Rebecca Myring Blackpool & The Fylde College 10/21/2010 Investigating Energy Transformations and intercourse this to customers. conductivity 1. conductivity of set off implement: Composite celestial depot bunsen burner method acting: We held a composite pole over the bunsen burner. The paper scorches on one(a) side the woodwind instrument side. This is because the surface transfers the disturb away and metal is a swell director whereas wood is not a good conductor. 2. Conduction of heat Apparatus: Bi metal(prenominal) strip bunsen burner burner rear: We held the bi metallic strip over the Bunsen burner as the heat strongs up the bi metallic strip the brass instrument 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 clodock and ring Bunsen burner Method: At counterbal ance before warmth the ball 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 keep going into the ring. 4.

Conduction of heat Apparatus: 2 square coasters 1 made of tensile, 1 metal Rubber sound grump Method: We felt the coasters and found that the charge card one was warm and the metal one was refrigerant. We placed a firearm of grump 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 meta l transfers heat away from the ice, so the i! ce melts whereas the plastic keeps the temperature the same. 5. Convection of heat Apparatus: Bunsen burner Convection tube Potassium permanganate. water system 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 loafer 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: BestEssayCheap.com

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