Astack of eight compact disks is 1.0 centimeter high. what is the thickness of one compact disk (cd) in
centimeters? what is the thickness of one cd in millimeters?

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

In which of the following is positive work done by a person on a suitcase

Should we celebrate the voyages of zheng he mini q answer key