A Cubical Tray,one Meter Along the Edge,contains 10,000 Small Hard $\pi$

question 28

Multiple Choice

A cubical tray,one meter along the edge,contains 10,000 small hard spheres,each 0.0010 m in radius.Assume that no sphere is in front of another.If you shoot 10⁸ small bullets (very small compared with the spheres) randomly into the broad face of the tray,the number of bullets that you can expect to be scattered by collisions with these spheres is

• A)10⁴
• B)10⁶
• C)10⁷
• D)\(\pi\) \(\times\) 10⁶
• E)10⁸

---

Definitions:

PLC Program Rung

A horizontal row in a ladder logic diagram, which represents a logical operation performed in a PLC program.

Pilot Light PL2

An indicator light, often referred to by its identifier "PL2," used in control panels or machinery to signal operational status.

Muhammad

The founder of Islam, regarded by Muslims as the last messenger and prophet of God, who lived in the 6th and 7th centuries CE in Arabia.

Dome of the Rock

An Islamic shrine located on the Temple Mount in the Old City of Jerusalem, featuring a large golden dome, it is one of the oldest works of Islamic architecture.