It is simply a pocket ash tray. Also used by tobacco users.
Not sure
It is 13.3, exactly as in the question.
From the size shown in your picture (See Related Link), they may be possibly be an old style of outside window shutters. They could have also divided an area of a room possibly--I can't see if they have braces or a way to attach them.
Bruker is not an object, but rather a German manufacturing company. They make equipment related to scientific research. It was founded in 1960 and it is now a billion dollar company.
Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.Energy related to the height of an object is gravitational potential energy.
Yes. Exactly.
What energy is related to the mass and speed of an object
Plasma possibly.
energy is the ability of an object to do work.........................
They are exactly the same amount
[object Object]
The temperature of an object is related to the average kinetic energy of its particles. As the particles move faster, the temperature of the object increases. Temperature is a measure of how hot or cold an object is.