EASY
Earn 100

Which of the following actions wastes energy unnecessarily?

50% studentsanswered this correctly

Important Questions on Energy

EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which of these practices contributes to the wise use of energy?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Write in brief the major impacts of using renewable energy resources on society.
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Energy-efficient is the wasting of energy.
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
How can planting trees help in saving energy?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Why is it recommended to use bicycles for short distances?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
The fuel efficiency in vehicles can be increased by
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
How does a smart thermostat save energy?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Define energy efficiency.
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Mention two major impacts of energy problems on society and the environment.
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Energy efficiency can reduce air pollution.
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Why is using solar water heaters considered wise energy use?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which energy source is renewable and eco-friendly?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Which of the following methods contributes to the efficient use of energy?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
What is the best way to conserve energy while using air conditioners?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
What are the benefits of energy efficiency?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy

 What is the primary environmental issue associated with the burning of fossil fuels for energy?

EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Cotyledons are also called-
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
What are the motivations to improve energy efficiency?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
What is a benefit of using compact fluorescent lights (CFL) over incandescent lamps?
HARD
Science>Physics>Energy>Wise and Economical Use of Energy
Why is using pressure cookers an economical choice?