Inventors

Whose invention produced cars at a faster rate, making them more affordable?

• Henry Ford

• Henry Bessemer

• Orville Wright

• Alexander Graham Bell

Who was nicknamed the Wizard of Menlo Park?

• Andrew Carnegie

• Alexander Graham Bell

• Thomas Edison

• Wilbur Wright

What invention created a system of dots and dashes to send messages?

• barbed wire

• telephone

• computer

• telegraph

Born in Germany, he was considered a genius.

• Alexander Graham Bell

• Thomas Edison

• Albert Einstein

• Harry S Truman

Andrew Carnegie is best known for his involvement in which of the following industries?

• telephone industry

• steel industry

• airplane industry

• automobile industry

Which image shows an invention of Thomas Edison?

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Which of the following inventions were invented by Thomas Edison?

• phonograph (record player

• television

• motion picture camera (movie camera)

• electric light bulb

What was a popular form of entertainment in the 1950s?

• radio

• tv

• internet

• cell phones

Which inventor was responsible for helping develop the atomic bomb?

• Orville Wright

• Henry Ford

• Thomas Edison

• Albert Einstein

What was a popular form of entertainment in the 1920s?

• Among Us

• internet

• television

• radio