subject
Biology, 12.04.2021 16:50 Yani0118

9. What does energy efficiency mean? A. How much useful work we can get from each unit of energy used
B. How fast the energy can be expended
C. The maximum amount of energy an appliance can use
D. The overall energy use that is tracked throughout time

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 07:00
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
Answers: 3
question
Biology, 22.06.2019 07:30
Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium
Answers: 2
question
Biology, 22.06.2019 08:20
Which of these parts of the membrane large moecules pass through it ?
Answers: 1
question
Biology, 22.06.2019 11:00
Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?
Answers: 2
You know the right answer?
9. What does energy efficiency mean? A. How much useful work we can get from each unit of energy us...
Questions
question
Mathematics, 21.01.2021 08:20
question
Mathematics, 21.01.2021 08:20
question
Mathematics, 21.01.2021 08:20
question
Law, 21.01.2021 08:20
question
Mathematics, 21.01.2021 08:20
Questions on the website: 13722363