HELP NO PLEASE Which of the following materials is most efficient at transferring vibrations?
a) water
b) air
c) pillow
d) steel rod

The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Heterogeneous mixture with larger particles that never settle is