EASY
Earn 100

Which of the following actions wastes energy unnecessarily?

50% studentsanswered this correctly

Important Questions on Energy

MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
How can insulation help in saving energy?
HARD
Science>Physics>Energy>Wise and Economical Use of Energy
Why is using pressure cookers an economical choice?
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
Which of these practices contributes to the wise use of energy?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which energy source is renewable and eco-friendly?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
How can planting trees help in saving energy?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
Define 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 carpooling considered an economical 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?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which habit is energy-efficient for water usage?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Why is using solar water heaters considered wise energy use?
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
What is a key benefit of using public transportation?
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
Which of the following methods contributes to the efficient use of energy?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which of the following is the most efficient way to save energy at home?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Cotyledons are also called-
MEDIUM
Science>Physics>Energy>Wise and Economical Use of Energy
The fuel efficiency in vehicles can be increased by
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Why is it recommended to use bicycles for short distances?
EASY
Science>Physics>Energy>Wise and Economical Use of Energy
Which energy source is non-renewable?