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
Posted: Sat Jul 02, 2022 7:08 pm
An immersion heater used to boil water for a single cup of teaplugs into a 120 V outlet and is rated at 200 W . Suppose yoursuper-size, super-insulated tea mug contains 400 g of water at atemperature of 18 ∘C. You can ignore the energy needed to raise thetemperature of the mug and the heater itself.
Part B: How long will this heater take to bring the waterto a boil?
Express your answer using two significant figures.
Part B: How long will this heater take to bring the waterto a boil?
Express your answer using two significant figures.