Planets are rotating, that is spinning, and they are also orbiting, going around, the sun.
rotation revolution
groundingradioactive ways
Of course the planet has only one position and velocity at any given moment, but that velocity can be the addition of several separate velocities. You have a velocity taking you round the Earth's centre every 24 hours at up to 1000 mph, and another one taking you round the Sun once a year, at 18 miles/second.
no
back and forth?
They move away from each other in other words they are shifting.
You can move your body or shiver.
Rotation (i.e. how long it takes to turn around once - a day or 24 hours roughly) and Revolution (i.e. how long it takes to move around the Sun once - a year or 365.25 days approximately).
Actually three ways: on its axis, around the sun, and through space.
The king and rook. When castling, it is okay to move two pieces at once. As long as neither the rook nor the king have previously moved in the game, and nothing stands between them, you can switch their places. This is a good move because it at once frees up the castle to move, and also shields the king.
Maybe, depends on if you have the right force.
Yes, in the game of checkers, you can jump two checkers at once in a single move if they are positioned diagonally next to each other and there is an empty space behind them.