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In November 2022, Quizlet announced a new CEO, Lex Bayer, the former CEO of Starship Technologies. [23] In March 2023, Quizlet started to incorporate AI features with the release "Q-Chat", a virtual AI tutor powered by OpenAI's ChatGPT API. [24] [25] [26] Quizlet launched four additional AI powered features in August 2023 to assist with student ...
Driver's education, driver education, driving education, driver's training, driver's ed, driving tuition or driving lessons is a formal class or program that prepares a new driver to obtain a learner's permit or driver's license. The formal class program may also prepare existing license holders for an overseas license conversion or medical ...
An early example is the 3.3 L (200 cu in) and 3.8 L (229 cu in) Chevrolet 90° V6 engines, which have an 18° offset crankshaft resulting in an uneven firing interval. Newer examples, such as the Honda C engine , use 30° offset crank pins, resulting in an even firing interval.
A simple crane. A counterweight is a weight that, by applying an opposite force, provides balance and stability of a mechanical system. [1] The purpose of a counterweight is to make lifting the load faster and more efficient, which saves energy and causes less wear and tear on the lifting machine.
For a sample motorcycle moving at 22 m/s (50 mph) that has a front wheel with a moment of inertia of 0.6 kgm 2, turning the front wheel one degree in half a second generates a roll moment of 3.5 Nm. In comparison, the lateral force on the front tire as it tracks out from under the motorcycle reaches a maximum of 50 N.
In Australia, as of the 2011 health and safety harmonization agreement, forklift licences are classed as "high-risk work licences" and are issued by individual states and territories, while still governed by a federal framework. [58] To obtain a forklift licence an applicant must complete a training course with an approved training organisation.
Drug Abuse Resistance Education, or D.A.R.E., is an American education program that tries to prevent use of controlled drugs, membership in gangs, and violent behavior. It was founded in Los Angeles in 1983 as a joint initiative of then- LAPD chief Daryl Gates and the Los Angeles Unified School District [ 1 ] [ 2 ] as a demand -side drug ...
1866 cartoon by Daumier, L’Equilibre Européen, representing the balance of power as soldiers of different nations teeter the earth on bayonets. The balance of power theory in international relations suggests that states may secure their survival by preventing any one state from gaining enough military power to dominate all others. [1]