11. In 1895, the renowned scientist Lord Kelvin stated that it is impossible to create flying machines that weigh more

11. In 1895, the renowned scientist Lord Kelvin stated that it is impossible to create flying machines that weigh more than air. Which of the following reflects his statement accurately?

a) Flying machines that are heavier than air cannot be manufactured, as stated by Lord Kelvin in 1895.
b) Lord Kelvin claimed in 1895 that it is unfeasible to produce flying machines that exceed the weight of air.
c) Back in 1895, Lord Kelvin asserted that producing flying machines with a weight surpassing that of air is inconceivable.
d) According to Lord Kelvin"s statement from 1895, the construction of flying machines that exceed air"s weight is beyond reach.

12. In 1943, Thomas Watson, the chairman of IBM, predicted that there would only be a global demand for around five computers. What did Thomas Watson"s prediction involve?

a) Thomas Watson"s forecast from 1943 estimated that there would be a limited global market for approximately five computers.
b) In 1943, Thomas Watson accurately predicted that the worldwide market would accommodate roughly five computers.
c) According to Thomas Watson"s projection in 1943, the global demand for computers would be restricted to merely five units.
d) Thomas Watson stated in 1943 that there would likely be only around five computers sought after in the global market.

13. Scientists and politicians frequently attempt to foresee the state of the world in the distant future, although this task is challenging. What is the reason behind their inclination to make such predictions?

a) Scientists and politicians tend to predict future occurrences due to their innovation and decision-making roles.
b) The motivation behind scientists and politicians attempting to predict the future is their responsibility to invent and decide.
c) Scientists and politicians frequently engage in predicting future events, primarily because of their involvement in invention and decision-making.
d) Due to their role in inventing things and making decisions, scientists and politicians often find themselves predicting future scenarios.

14. It is difficult to predict how the world will be in 100, 50, or even 20 years from now. What makes this task challenging?

a) Predicting the state of the world in the upcoming decades is challenging due to its inherent uncertainty.
b) The difficulty in predicting the future lies in the uncertainty surrounding the state of the world in the coming years.
c) Anticipating the state of the world in the following decades poses a challenge due to the uncertainty involved.
d) The challenging aspect of predicting the future stems from the uncertainty surrounding the state of the world in the coming years.

15. Predictions can be inaccurate, as demonstrated by Lord Kelvin and Thomas Watson"s examples. How does this reflect on the nature of predictions?

a) The fact that predictions can be incorrect, as shown by Lord Kelvin and Thomas Watson"s instances, indicates their fallibility.
b) Lord Kelvin and Thomas Watson"s examples illustrate that predictions can be inaccurate, revealing their unreliability.
c) The inaccuracy of Lord Kelvin and Thomas Watson"s forecasts demonstrates the limited reliability of predictions.
d) Lord Kelvin and Thomas Watson"s instances exemplify the fallibility of predictions, indicating their potential inaccuracy.