Gradually increasing resistance, increasing repetition, increasing sets are examples of which principle?

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.

Which notation is used to represent an alpha particle? a. b. c. d.

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)