menu
Qamnty
Questions by Jian Guo
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Jian Guo
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Questions by Jian Guo
Filter
User Jian Guo
Recent activity
All questions
All answers
Replacing standard incandescent light bulbs with energy-efficient compact fluorescent lightbulbs can save a lot of energy. Calculate the amount of energy saved over 10 h when one 60 W incandescent lightbulb
asked
Oct 26, 2023
Chemistry
high-school
1
answer
3
votes
64.2k
views
Page:
1
2
next »
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Search Qamnty