Match the inventor with his invention. 1. fox talbot gasoline engine 2. isaac singer photographs 3. etienne lenoir dynamite 4. alfred nobel sewing machine 5. wilhelm roentgen

1- Fox Talbot --- photographs

2- Isaac Singer --- sewing machine

3- Etienne Lenoir --- gasoline engine

4- Alfred Nobel --- dynamite

5- Wilhem Roentgen --- X rays

Explanation:

1- William Henry Fox Talbot was the creator of the calotype process, which he patented in 1842; He was one of the pioneers of photography.

2- Isaac Singer was an American inventor, actor and entrepreneur. He made important improvements in the design of the sewing machine and was the founder of Singer Sewing Machine Company. Several inventors patented sewing machines before him, but his success was based on the practicality of his machine and the ease with which it could be adapted for domestic use.

3- Jean Joseph Etienne Lenoir was a Belgian engineer, inventor of the first internal combustion engine.

He created the first two-stroke internal combustion engine in 1860 and the four-stroke internal combustion engine in 1863.

4- Alfred Nobel was a Swedish chemist, engineer, inventor and manufacturer of weapons, famous for the invention of dynamite.

5- Wilhelm Roentgen was a German mechanical and physical engineer from the University of Würzburg. On November 8, 1895, he produced electromagnetic radiation at the wavelengths corresponding to what are now called X-rays.

A. nonmetal is used because it is a semiconductor and can become more conductive when more light shines on it.

Explanation: