acar travels 600m in 30s what is the everage speed why is its actual speed usually different from its average speed

Sound is a disturbance that travels through a medium as a

Arock displaces 1.65 l of water. the volume of the rock is: a: 1,650 cm³ b: 165.0 cm³ c: 16.50 cm³ d: 0.165 cm³

Humid air is a better electrical conductor than dry air. explain why you are most likely to receive a shock after walking across a carpet when the air is dry than when the air is humid.