PlZ help Why is it advantageous for a boxer to ride with the punch? Why should he avoid moving
into an oncoming punch?

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

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

Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?