- An Immersion Heater Used To Boil Water For A Single Cup Of Tea Plugs Into A 120 V Outlet And Is Rated At 200 W Suppose 1 (185.74 KiB) Viewed 36 times
An immersion heater used to boil water for a single cup of tea plugs into a 120 V outlet and is rated at 200 W. Suppose your super-size, super-insulated tea mug contains 400 g of water at a temperature of 23 °C. You can ignore the energy needed to raise the temperature of the mug and the heater itself. What is the resistance of the heater? Express your answer with the appropriate units. R = 720 Submit ✓ Correct Part B Previous Answers How long will this heater take to bring the water to a boil? Express your answer in minutes. IVE ΑΣΦ t = 2.48 Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining min Review | Constants | Periodic Table