1) Calculate the average speed in meters/minute for the trip represented by the walk graphed here.
A) 0.5m/min
B) 1m/min
5m/min
D) 30m/min

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.

Are good conductors of heat also good conductors of electricity? explain your answer.