Posted by Rachel | Posted in Tea and Accessories | Posted on 31-10-2008
Tags: electric, kettle, stainless, steel, steel tea kettle, steel tea kettle infuser, steel tea kettle mumbai, steel tea kettle sale, steel tea kettle uk, tea
Thermodynamics are difficult?
The burner on an electric heater has a power of 2 kW. A 660 g stainless steel kettle filled with water is 20 degrees C and placed on the burner and hot. If it takes 2.60 minutes for the water to boil, what volume of water in cm ^ 3, was in the boiler? Stainless steel is mostly iron, so you can assume is the specific heat of iron.
Assuming no losses (if you believe in Santa … but we have chice) Pin = 2E3W T1 = 20 + K (0 ° C) T2 = 100 K (0 ° C) T2-T1 = 80 K t = 2.60 x 60 = 156 Q s = t = Pin X156 2E3 = Q = (m1Cp ( H2O) + m2Cp (Fe)) (T2-T1) Q = Pt = 2,000 x 156 = 3.12 E 5 J m1 = [Q / (T2-T1) - M2Cp (Fe)] / (Cp (H2O) where Cp (Fe) = 450 J / kg K Cp (H2O ) E 3 = 4181 J / kg K m1 = E [3.12 5 / (80) - 0.6 x 450] / 4181 E 3 m1 = 0.87 kg
How to make Chai ( TEA ) in Electric Kettle
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Bodum Brazil 8 cup French Press Coffee Maker, 34 oz, Black The Brazil French Press coffee maker, designed in the early 80′s, was our first coffee maker and quickly became a symbol of what Bodum stands for. Attractive and functional design at an affordable price The Brazil has an ultra-light, heat-resistant borosilicate glass beaker and a polypropylene handle and base, which make the Brazil easy to use and easy to clean. The 3-part stainless steel plunger … |
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Aroma AWK-115S Hot H20 X-Press 1-1/2-Liter Cordless Water Kettle $30.99 The Hot H20 X-Press from Aroma provides boiling water in a matter of minutes. The 1.5-liter capacity is ideal for a variety of uses–hot tea, soups, instant coffees, oatmeal, hot chocolate, noodles, baby formula and more. Once water reaches a boil, the kettle will automatically shut off and lifts off its base for easy, cord-free pouring. The beautiful polished stainless steel finish looks great … |
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Cuisinart CPK-17 PerfecTemp 1.7-Liter Stainless Steel Cordless Electric Kettle $79.99 This Cuisinart Perfectemp Cordless Electric Programmable Kettle offers latest innovation for this product category%2E Heating water will never be easier with this handsome brushed stainless steel kettle%2E Great for making tea%2C hot chocolate or instant soups%2E It will quickly bring 1%2E75 quarts of water to a boil and then turn itself off%2E… |
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Pfaltzgraff Sphere 8-Inch Enamel on Steel Burner Cover $7.00 Each home needs a tea kettle – Reston Lloyd offers a 2 quart tea kettle made of heavy gauge porcelain enamel on steel that features a solid turquoise base and lid. The handle is heat-resistant. Use only on gas or electric stovetops. – Hand wash only…. |
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Primus Gourmet Ii Set Stainless Steel Cookware With Two Internally Graded Saucepans Pot Gripper $42.79 Dimensions: 7.9″ x 3.6″…. |