Which of these is a physical property? * ability to rust in water ability to react with acid ability to melt when heated ability to burn in oxygen

An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration