science 4

Who among the following invented the two-way videophone?

• A. Agapito Flores

• B. Gregorio Zara

• C. Lawrence Luellen

• D. Narciso Flores

Which invention is incorrectly attributed to a Filipino scientist?

• A. the fluorescent lamp to Agapito Flores

• B. the two-way videophone to Gregorio Zara

• C. the paper cup dispenser to Lawrence Luellen

• D. the water-powered car engine to Narciso Flores

   

If a student is preparing a report on how inventions have improved communication, which invention by Gregorio Zara would be most relevant to include?

• A. fluorescent lamp

• B. paper cup dispenser

• C. two-way videophone

• D. geothermal energy converter

. Given that Lawrence Luellen invented the paper cup dispenser to address public health concerns, which of the following statements best explains the societal impact of his invention?

• A. It led to the invention of other types of paper products.

• B.  It improved the aesthetics of beverage dispensers in public places.

• C. It provided a more convenient way to serve beverages in restaurants.

• D. It contributed to the reduction of waterborne diseases by promoting the use of

       disposable cups.

.  Considering the debate over the true inventor of the fluorescent lamp, how would you assess Agapito Flores' contributions to the development of lighting technology?

• A. Flores did not contribute to fluorescent lighting at all, and the attribution is entirely incorrect.

• B. Flores is widely recognized as the sole inventor of the fluorescent lamp, with no other contributors.

• C. Flores' invention was revolutionary and unmatched by any other developments in lighting technology

• D. Flores' work was significant but is often overstated, as the development of fluorescent lighting was a collaborative effort involving multiple scientists.