Asevere storm on january 10, 1992, caused a cargo ship near the aleutian islands to spill 29,000 rubber ducks and other bath toys into the ocean. eight months later, hundreds of rubber ducks began to appear along a shoreline roughly 1800 miles away. what was the approximate average speed (in mi/h and m/s) of the ocean current that carried the ducks to shore?

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.