If a person eats a steak (from a cow) the person is acting like
a.) a primary producer
b.) a primary consumer
c.) a secondary consumer
d.) a tertiary consumer
e.) a quaternary consumer

An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

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?