How many knots is 184 mph?
How many flags, short lines, and long lines would be 160 knots?
What is the most commonly used fuel?
What are some alternatives to fossil fuels?
What is the process of the state of changing from liquid to gas called?
What causes evaporation?
What causes tidal bulges?
What is gravity?
How many Sibylline books survived out of the 9 that were burned?
How much did Tarquinius buy the remaining 3 books for?
When were barometers invented?
What other instruments were invented before or after 1643?
Where is carbon commonly used?
Where is petroleum mostly used?
What is the process of gas to liquid?
How does condensation happen?
What tides would you expect during a full moon?
What are spring tides?
When was the first successful ICBM (intercontinental ballistic missile) test?
What country conducted the ICBM test on 7/21/1957?
What did meterologists start to use to predict the weather after 1990?
When was the first weather satellite ever used?
What is the formula for methane?
What do you think the H stands for in CH4?
What activity uses the most water every year?
What other activites use a lot of water other than agriculture?
What tides would you expect during a half moon?
What are neap tides?
What is the earliest recorded version of English?
When was Anglo-Saxon first used?
What was the name of the Great Hurricane?
When was HurĂ¡can San Calixto?
This is a procedure geologists and archaeologists use to predict the age of fossils and moon rocks.
What isotope is used in radiocarbon dating?
Most cruise ships used this to filter out water of contaminants for drinking and other purposes.
What other filters do ships use other than reverse osmosis?
What causes square waves?
What causes two waves to collide with eachother from opposite directions?
Who invented the first ever periodic table?
Who was Dmitri Mendeleev?