A horizontal net force F is exerted on an object at rest. The object starts at x = 0m and has a speed of 4 m/s after moving 8.0 m along a horizontal frictionless surface. The net force F as a function of the object's position is shown below. what is the mass of thr object?

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

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