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  2. Mental chronometry - Wikipedia

    en.wikipedia.org/wiki/Mental_chronometry

    Representation of the stages of processing in a typical reaction time paradigm. Mental chronometry is the scientific study of processing speed or reaction time on cognitive tasks to infer the content, duration, and temporal sequencing of mental operations.

  3. Speed limits in the United States - Wikipedia

    en.wikipedia.org/wiki/Speed_limits_in_the_United...

    As of May 15, 2017, 41 states have maximum speed limits of 70 mph (113 km/h) or higher. 18 of those states have 75 miles per hour (121 km/h) speed limits or higher, while 7 states of that same portion have 80 mph (129 km/h) speed limits, with Texas even having an 85 miles per hour (137 km/h) speed limit on one of its toll roads.

  4. Speed - Wikipedia

    en.wikipedia.org/wiki/Speed

    Using this equation for an average speed of 80 kilometres per hour on a 4-hour trip, the distance covered is found to be 320 kilometres. Expressed in graphical language, the slope of a tangent line at any point of a distance-time graph is the instantaneous speed at this point, while the slope of a chord line of the same graph is the average ...

  5. There are a few exceptions where a Texas highway’s speed limit can exceed 70 mph. ... 80 and 85 mph, according to the Texas Department of Transportation. The speed limit can be raised if the ...

  6. Higher-speed rail - Wikipedia

    en.wikipedia.org/wiki/Higher-speed_rail

    State-level departments of transportation and council of governments may use different definitions. Below is the list of known definitions of higher-speed rail which use some of the 5 speed levels, 80 mph (130 km/h), 90 mph (145 km/h), 110 mph (175 km/h), 125 mph (200 km/h) and 150 mph (240 km/h):

  7. Psychometrics - Wikipedia

    en.wikipedia.org/wiki/Psychometrics

    Psychometrics is a field of study within psychology concerned with the theory and technique of measurement.Psychometrics generally covers specialized fields within psychology and education devoted to testing, measurement, assessment, and related activities. [1]

  8. High winds – up to 80 mph – may bring critical fire risk to ...

    www.aol.com/high-winds-80-mph-may-212559657.html

    Edwards added that winds atop the Bay Area’s highest mountains could reach 70 mph, which will likely prompt preemptive power shutoffs from utility company PG&E, and may go even higher in the ...

  9. FTP-75 - Wikipedia

    en.wikipedia.org/wiki/FTP-75

    SFTP US06 is a high speed/quick acceleration loop that lasts 10 minutes, covers 8 miles (13 km), averages 48 mph (77 km/h) and reaches a top speed of 80 mph (130 km/h). Four stops are included, and brisk acceleration maximizes at a rate of 8.46 mph (13.62 km/h) per second. The engine begins warm and air conditioning is not used.