. Question 11
1 pts
Cory is riding his bicycle directly east. In 2.0 minutes, he covers 1100 meters of distance. What is
his velocity?
a. 11 m/s
b. 9.2 m/s
c. 550 m/s
d. -9.2 m/s

Which best represents the law of conservation of mass ?

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.