When is work done? A. When a man pushes a box but it does not move.
B. When a man pushes a box 5 m.
C. When a man pushes a box o meters.
D. When a force is applied to a box, but it does not move.

This is a coral reef ecosystem. many biotic and abiotic factors affect the health of this ecosystem. which set correctly pairs a biotic factor and an abiotic factor?

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back