Radiation measured in emissions/sec is called the curie.
a. true
b. false

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.)

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.