During a storm, a student sees a rock fall from a cliff and smash into another rock below. which of the following is an application of newton's second law of motion? a - the gravitational attraction of earth initially pulled the rock toward the ground. b - the mass of the rock is related to the force with which it hit the ground. c - the rock's inertia is increased on collision.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

What is the speed of an object at a given moment?

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).