How many turns are in the secondary coil of a step up transformer that increases voltage from 30 v to 150 v and has seven turns in the primary coil?

Abird sitting high in a tree is an example of what type of wnergy

In a system, when potential energy decreases, then entropy also decreases. true false

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?