BA 4th Unit 10 Week 3

BA 4th Unit 10 Week 3

Assessment

Flashcard

English, Science, History

4th Grade

Practice Problem

Easy

Created by

Nichole Waddle

Used 1+ times

FREE Resource

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20 questions

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1.

FLASHCARD QUESTION

Front

Who invented the light bulb?

Back

Thomas Edison

2.

FLASHCARD QUESTION

Front

What type of current is Tesla researching?

Back

Alternating Current (AC)

3.

FLASHCARD QUESTION

Front

Who won the Niagara Falls contract?

Back

Tesla

4.

FLASHCARD QUESTION

Front

How does Tesla save Westinghouse from going bankrupt and ensures that A.C. wins the “current wars?”

Back

He gives up his licensing fees. Gives up millions of dollars

5.

FLASHCARD QUESTION

Front

What is Niagara Falls?

Back

A huge system of waterfalls

6.

FLASHCARD QUESTION

Front

Whose current do we use today (mostly)?

Back

Nikola Tesla's Alternating Current (AC)

7.

FLASHCARD QUESTION

Front

Nikola talked of a wireless device that a person could carry with them wherever they went. What was he thinking of years before it was ever invented?

Back

The Cell Phone

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