How does electromagnetic radiation transfer energy from one place to another? Question 6 options:

it uses electric and magnetic fields, so it does not need a medium

it needs a medium so it can transfer energy from one molecule to the next

it is a type of mechanical wave

it allows the energy to "jump" from one spot to the next

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?

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?