An airplane is flying at 200 m/s at an angle of 30o north of east. How fast is the plane flying North?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon