A transformer has 2000 turns in the primary coil and 6000 turns in the secondary coil. If a current of 8 A flows in the primary coil, approximately what current flows in the secondary coil

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?

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

How do cracks affect the rate of weathering?