If the impact force to ensure an elastic collision is 1700 N, how much air drag force is needed to apply to each of the prototypes to decrease the net force to at least 1700 N? (Hint: Use Net Force)

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same