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an electric hot water heater

On average, an electric water heater operates for 3.4h each day.If the cost of electricity is $0.3 kWh, what is the cost of
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2. asked by Lanise
3. 665 views
A portable electric water heater transfers 255 watts (W of power to 5.5 L of water, where 1 W=1J/s.How much time (in minutes)
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2. asked by Lisa
3. 2,769 views
An electric heater of power 2500 W is connected to a voltage of 230 V.i) Calculate the electric current going through the
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2. asked by karem
3. 660 views
An electric heater that produces 860 W (1 W = 1 J/s) of power is used to vaporize water. How much water at 100 0C can be changed
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2. asked by Anonymous
3. 780 views
An electric heater used to boil small amounts of water consists of a 25-Ω coil that is immersed directly in the water. It
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2. asked by Dee
3. 2,498 views
An electric heater which produces 900W of power is used to vaporize water. How much water at 100c can be changed to steam in 3
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2. asked by Jordan Asad
3. 2,815 views
How does a heater in one corner of a fish aquarium warm the whole aquarium? (1 point)The heater creates convection currents,
1. 1 answer
2. 118 views
A small electric immersion heater is used to boil 191.0 g of water for a cup of instant coffee. The heater is labeled 355.0 W,
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2. asked by Josh G.
3. 667 views
A small electric immersion heater is used to boil 191.0 g of water for a cup of instant coffee. The heater is labeled 355.0 W,
1. 1 answer
2. asked by Courtney
3. 713 views
A portable electric water heater transfers 255 watts (W) of power to 5.5 L of water, where 1W=1J/s. How much time (in minutes)
1. 1 answer
2. asked by Kyle
3. 152 views