Your new pet kitten is trapped in a ten foot deep hole. you need a contraption to safely rescue your poor animal. i am supposed to use the engineering design process to come up with a solution. can someone ?

List and describe three ways that humans can change ecosystems and three ways that humans can protect ecosystems.

The velocity of a car traveling in a straight line increases from 0 meters/second to 30 meters/second in 8 seconds. what is the average acceleration of the car? a. 3.75 meters/second b. 3.75 meters/second2 c. 0.27 meters/second2 d. 0.27 meters/second

A0.5-kg object is connected to a spring that undergoes oscillatory motion. there is friction between the object and the surface it is kept on given by coefficient of friction μk = 0.06 . if the object is released 0.2 m from equilibrium, what is the distance that the object travels? given that the force constant of the spring is 50 n m-1 and the frictional force between the objects is 0.294 n.