If an object floats it displaces a volume of water equal to?

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.

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.

What is the largest meteoroid that has collided with this planet