What is the average speed (in km/h) of Zhana, who runs to the store that is 4.0 km away in 30.0 minutes? 0.13 km/ h
8.0 km/h
2.0 km/h

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels. the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause, directly and indirectly, for such a rise in sea level is

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?