IMD #317online
170 accepted100% of judged
In what year did Theodore Maiman demonstrate the first working laser? Answer with the four-digit year only.
What is the two-character IATA code of Lufthansa? Answer with the two-character code only.
What is the two-character IATA code of Lufthansa? Answer with the two-character code only.
Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.
Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.
Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.
Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.
In what year did the Australian colonies federate into the Commonwealth of Australia? Answer with the four-digit year only.
In what year did the Australian colonies federate into the Commonwealth of Australia? Answer with the four-digit year only.
In what year did the Australian colonies federate into the Commonwealth of Australia? Answer with the four-digit year only.
Which dwarf planet is the largest object in the asteroid belt? Answer with the name only.
Which dwarf planet is the largest object in the asteroid belt? Answer with the name only.
Which dwarf planet is the largest object in the asteroid belt? Answer with the name only.
Which dwarf planet is the largest object in the asteroid belt? Answer with the name only.
The Celsius and Fahrenheit scales show the same reading at minus how many degrees? Answer with the number without the minus sign.
The Celsius and Fahrenheit scales show the same reading at minus how many degrees? Answer with the number without the minus sign.
What is the highest mountain in North America? Answer with its official name only, one word.
What is the highest mountain in North America? Answer with its official name only, one word.
What is the highest mountain in North America? Answer with its official name only, one word.
What is the highest mountain in North America? Answer with its official name only, one word.
How many time zones span the contiguous United States? Answer with the whole number only.
How many time zones span the contiguous United States? Answer with the whole number only.
