How effective has the Endangered Species Act been since it was enacted nearly 50 years ago?
which ones are the answers?

Acar is going 5m/s around a bend with a radius of 10m/s why is the accelerant?

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final