Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Science
8th -
9thgrade
Conservation of Electrical Energy (Integrated Science)
7 questions
Show Answers
See Preview
- 1. Multiple Choice
In the Caribbean, how do we obtain MOST of our electrical energy?
by converting solar energy
by burning fossil fuels
by harnessing wind energy
by converting nuclear energy
- 2. Multiple Choice
Which of the following is /are good reasons to conserve how much electrical energy we consume?
generating electricity produces pollution
conserving electricity saves on our electricity bill
fossil fuels are a non-renewable resource
all of these
- 3. Multiple Choice
Which of the following is NOT a good way to reduce energy consumption in the home?
Use clothes lines for drying instead of electric dryers
Switch off appliances when not in use
Install water heaters
Wash small loads of clothes
- 4. Multiple Choice
Which of the following lamps uses a coil of wire that heats up and glows to produce light?
Filament Lamp
Compact Fluorescsent Lamp (CFL)
Light Emitting Diode
(LED)
- 5. Multiple Choice
Which of the following lamps uses toxic mercury gas?
Filament Lamp
Compact Fluorescent Lamp
(CFL)
Light Emitting Diode
(LED)
- 6. Multiple Choice
Which of the following lamps has the highest lifetime (last longest)?
Filament Lamp
Compact Fluorescent Lamp
(CFL)
Light Emitting Diode
(LED)
- 7. Multiple Choice
Which of the following lamps has the LOWEST efficiency (i.e. wastes the most energy as heat)?
Filament Lamp
Compact Fluorescent Lamp
(CFL)
Light Emitting Diode
(LED)
- Answer choicesTagsAnswer choicesTags