Sovi AI

题目

解题步骤

1. Understand the question

   what did the electrical light take the place of? gas lights incandescent lights coal lights rewatch submit

2. Brief Explanations

   Historically, electrical lights (like incandescent bulbs which are a type of electrical light, but the question is about what electrical light replaced) replaced gas lights. Incandescent lights are a type of electrical light, so they can't be replaced by electrical light. Coal lights are not a common historical lighting source replaced by electrical light. So the correct option is gas lights.

3. Final answer

   A. gas lights

答案

Question Analysis

OCR Text

what did the electrical light take the place of? gas lights incandescent lights coal lights rewatch submit

相关知识点

关联题目

• Write out the questions

  1. faster wear due to improper alignment and aggressive driving habits 2. A sudden, explosive, rapid loss of air pressure from a tire 3. opposite; other vehicles 4. It immediately…

• at the beginning of day 1, there were one hundred of each color bean. t…

  - There will be more dark red kidney bean survivors. - There will be fewer light red kidney bean survivors. - There will be more dark red kidney bean offspring the next morning.

• Short

  1. A stack of mail in a mailbox: New mail is placed on top, so older mail sits at the bottom, matching the "oldest at bottom, newest at top" rule of superposition. 2. (Whale examp…

• a cylinder has a height of 7 feet and a diameter of 12 feet. which meas…

  $490$ square feet

• question 28 (0.5 points) which activity level describes someone who exe…

  Very active

• Explain 2

  1. The equation is dimensionally correct, as both sides have dimensions $LT^{-1}$. 2. The velocity equation is $v = k\sqrt{g\lambda}$ (where $k$ is a dimensionless constant). 3. D…

• What are 3 minor plates

  Oh, good question! Let me think... 1. The Caribbean Plate — it's what the Caribbean islands sit on, and it's squished between the North American and South American plates. 2. The …

• Puedes hacerlo mas facil y con el punett square echo

  (Question 3): \( \frac{1}{2} \) (or 50%) ### Question 4

Sovi AI iOS

官网：mysovi.ai。题库页面域名：question-banks.mysovi.ai。iOS 应用通过 Apple App Store 提供。