Fill in the blanks with the word that best completes each statement Scientists develop knowledge by making
about the natural world that may lead to a scientifi
question.
A scientific question may lead to a(n)
which can be tested.
The results of
can lead to changes in scientific knowledge.

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?