Sebuah papan berbentuk kotak bermassa 2kg berada diatas meja setinggi 0,9 meter. papan berbentuk kotak tersebut memiliki energi potensial sebesar(g=10m/s) Pliss bantu kak

Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

Aperson walks 7 feet east stops and walks 7 feet west