A person starts at a position of 2 meters and finishes at a position of 29 meters. The trip takes 4.5 seconds. What is the person's average velocity? What is the person’s average speed?

Why is there friction between objects

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer