Inventions and Their Inventors

Who invented modern cement in 1824?

• a. James Watt

• b. Joseph Aspdin

• c. Isaac Newton

What did Johannes Gutenberg invent in 1440?

• a. The compass

• b. The light bulb

• c. The printing press

What did Zacharias Janssen invent around 1590?

• a. The microscope

• b. The telescope

• c. The camera

Who invented paper in ancient China (around 100 CE)?

• a. Cai Lun

• b. Galileo Galilei

• c. Johannes Gutenberg

Who invented the first car in 1885?

• a. Henry Ford

• b. Karl Ben

• c. Nikola Tesla

What did Alexander Graham Bell invent in 1876?

• a. The radio

• b. The telephone

• c. The elevator

Who invented the light bulb in 1879?

• a. Thomas Edison

• b. James Watt

• c. Guglielmo Marconi

What did the Wright brothers invent in 1903?

• a. The radio

• b. The airplane

• c. The electric fan

Who discovered X-rays in 1895?

• a. Isaac Newton

• b. Wilhelm Rontgen

• c. Albert Einstein

What did Isaac Newton discover in 1666?

• a. Electricity

• b. Gravity

• c. Magnetism