Why does mercury have a greater range of temperatures than any other planet?

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

If forces acting on an object are unbalanced. true or false

What is the role of lenses in microscopy?