Aball is thrown straight up from the ground with an unknown velocity. it reaches its highest point after 3.5 s. with what velocity did it leave the ground?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

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

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u