Register
How much electric energy does a 40 W light bulb use if it is left on for 12 hours?
65.5k views
1 vote
How much electric energy does a 40 W light bulb use if it is left on for 12 hours?

User Qazi
by
9.4k points

1 Answer

2 votes
480 hrs of electricity
User Justin Ohms
by
9.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Link Copied!