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YouTube Kids has faced criticism from advocacy groups, particularly the Fairplay Organization, for concerns surrounding the app's use of commercial advertising, as well as algorithmic suggestions of videos that may be inappropriate for the app's target audience, as the app has been associated with a controversy surrounding disturbing or violent ...
Another early form of electronic speedometer relies upon the interaction between a precision watch mechanism and a mechanical pulsator driven by the car's wheel or transmission. The watch mechanism endeavours to push the speedometer pointer toward zero, while the vehicle-driven pulsator tries to push it toward infinity.
Radar speed guns use Doppler radar to perform speed measurements.. Radar speed guns, like other types of radar, consist of a radio transmitter and receiver.They send out a radio signal in a narrow beam, then receive the same signal back after it bounces off the target object.
The video starts with the dolphin tossing a football to a man standing on a dock. He tosses it back to the dolphin - who almost catches it! - and then retrieves it before throwing a perfect spiral ...
Many indicators have a mounting lug with a hole for a bolt as part of the back plate. Alternatively, the device can be held by the cylindrical stem that guides the plunger using a collet or special clamp, which is the method generally used by tools designed to integrate an indicator as a primary component, such as thickness gauges and comparators.
This audio signal allows the pilot to concentrate on the external view instead of having to watch the instruments, thus improving safety and also giving the pilot more opportunity to search for promising looking clouds and other signs of lift. A variometer that produces this type of audible tone is known as an "audio variometer".
The film follows former-dolphin-trainer-turned-activist Ric O'Barry's quest to document the dolphin hunting operations in Taiji, Wakayama, Japan.In the 1960s, O'Barry helped capture and train the five wild dolphins who shared the role of "Flipper" in the hit television series of the same name.
ISO 80000-3:2019 defines a physical quantity called rotation (or number of revolutions), dimensionless, whose instantaneous rate of change is called rotational frequency (or rate of rotation), with units of reciprocal seconds (s −1).