Which word below is best defined by this definition? The force that makes it difficult for one object to slide along the surface of another or to move through
a liquid or gas.

Friction

Magnitude

Density Altitude

Payload

Propulsion

Sorry I have a lot of question but.. I just don’t understan

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

In a command economy, the majority of goods and services are provided by the

Many feel that the u.s. should not give money to the world bank to aid people in other countries. true or false