How does the steepness of an incline affect a cart's acceleration down the incline

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?