Which of the following cannot be used for measurement of time a A leaking tap

b simple pendulum

c shadow of object during the day

d blinking of eyes ​

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

The slope of a velocity time graph over any interval of time gives the during that interval