A 100 watt light bulb is on for 10 hours in the U.S. What is the average approximate cost in electricity for that one hour? | ICStudy

Question Test Premium News Answer Course Wish Board

Single Choice

A 100 watt light bulb is on for 10 hours in the U.S. What is the average approximate cost in electricity for that one hour?

A.

$.02

B.

$.10

C.

$.25

D.

$.50

上一题

[问答题] The solar wind is essentially the Sun's atmosphere boiling off. What ion makes up the layer?

下一题

[单选题] The United States imports most of its crude oil from what country?

题目信息

Normal MiddleSchool

-

正确率

0

评论

0

点击

Favorite Favorite

Mistake Journey Mistake Journey

My Notes

Logon to Add Notes