A person runs 21.0 km west then turns around and runs 10.0 km east what is the person’s displacement

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will