(8th grade HELP) 1. Inertia causes a stationary object to...
a. stay still
b. move
c. have an increased velocity
d. change it’s speed or direction
2. Once an applied force causes an object to start moving, the object keeps moving because
a. none of the above
b. the force continues to be applied to it
c. no other force is acting on it
d. it has inertia

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative