Through which type of material does sound tend to travel at the highest
speed?

A. Solids
B. Liquids
C. Gases
D. Sound travels at the same speed in every material.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth's center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?