The apparent backward motion of a planet along the celestial sphere is called motion.

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above