Which change to an object would double its potential energy? A. Increasing its mass to four times its original value
B. Reducing its mass to one-half of its original value
C. Reducing its height to one-half of its original value
D. Increasing its height to twice its original value

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.