The one with greater mass.
The momentum of an object is the product of its mass and its velocity. p = mv
Airplane, bed, backpack
It indicates that the obect is moving, in a radial direct (towards or away from the point of reference) at a constant speed. That speed can be 0.
soled
Its volume.
yes
Weight in Newtons.
no. a sentence needs a subject/obect and a verb
obect oriented
When there is no further use of derived class obect in execution sequence then It gets deleted. calling of distructor sequence is reverse of constructor calling sequence ,so first derived class obect deleted than base class obect.
A chemical change is when an obect change to a different kind of matter.
That can be caused by resonance.