An isotope has the same number of but a different number of than other atoms of the same element.

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

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.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little