HELP ASAP HELP In a recoil collision, the force that pushes the two objects apart must come from within the two objects in order for momentum to be conserved. Give an example that demonstrates how an outside force interfering would allow the momentum of the two objects to not be conserved.

An uplifted block of rock between two normal faults

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential