ericsankar2 ericsankar2
  • 04-05-2020
  • Physics
contestada

A gas hot water heater is 65% efficient. The energy output to heat the water is 2.3 kWh.

Round each answer to the nearest tenth.



The energy input is
kWh.

Therefore,
kWh are lost to the surroundings.

Respuesta :

emmavk63 emmavk63
  • 04-05-2020

Answer:

3.5 kWh

1.2 kWh are lost

Explanation:

65=2.3/Ein*100

0.65=2.3/Ein

Ein=2.3/.65

Ein=3.5

3.5-2.3=1.2 kWh

Answer Link
roslynpittman7 roslynpittman7
  • 18-01-2021

Answer:

3.5 and 1.2

Explanation:

Answer Link

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