1. why are the poppy seeds placed in different places (not together)?

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z