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.

Question

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.

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Nguyệt Ánh 1 week 2021-07-21T23:06:49+00:00 2 Answers 1 views 0

Answers ( )

    0
    2021-07-21T23:07:54+00:00

    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

    0
    2021-07-21T23:08:00+00:00

    Answer:

    3.5 and 1.2

    Explanation:

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