First Grading Test in Science 4

Front

What do you call a person who creates something?

Back

inventor

Front

What is an invention?

Back

the creation of something that did not exist previously

Front

Which of the following is NOT a characteristic of an inventor? Curiosity, Open-minded, Perfectionist, Perseverance

Back

Perfectionist

Front

What 3 things made Thomas Alva Edison famous?

Back

light bulb, phonograph, and projector

Front

Which of the following is NOT an invention of Gregorio Zara? Aircraft propellers, Marex X-10, Solar Powered water heater, Steamboat

Back

Steamboat

Front

Who invented the Vazbuil Modular Housing and Misty Cool?

Back

Edgardo Vazquez

Front

Which invention has greatly changed the way people communicate with each other?

Back

cell phone

Front

Which of the following contributed to the improvement of health?

• electronic door opener
• electronic mosquito repellant
• jeepney
• steamboat

Back

electronic mosquito repellant

Front

Which of the following is NOT an invention in agriculture? banana ketchup, jeepney, soyalac, tractor

Back

jeepney

Front

Exchange of various forms of meaning, such as ideas and information, through a common system of symbols.

Back

Education