no
Yes
Yes
a ball
A cylinder
It can slide if there is enough force to overcome static friction. Similarly, it can roll if the force is great enough to impart a sufficiently large turning moment (and maintain it).
Slide.
Yes
cylinders: slide on the small sides, roll on the round one
You slide,roll,and tumble
Solid candle wax.
Yes
a ball
both
yes. it can slide if on a slippery surface facing downwards
A cylinder
I think both
No