An airplane starts at rest and accelerates at 6.8 m/s2 at an angle of 39° south of west. After 9 s, how far in the westerly direction has the airplane traveled?

Why might people be able to walk barefoot on hot coals of wood without burning their feet?

Ba-11 when passing through a lock, which light means "approach the lock under full control?"

Into what three areas are the natural sciences commonly divided

Newton's third law says that for every action force there is a reaction force which is a. equal and opposite. b. equal and in the same direction. c. large enough to make the net force zero. d. twice as large and in the opposite direction.

Temperature danger zone what is the biggest cause of foodborne illness

Which statement best describes longitudinal waves? A) Particles of the wave medium move perpendicular to the direction of propagation of the wave. B) Longitudinal waves do not require a material medium for propagation.

Three-fourths of the Earth's surface is covered by water. The water cycle includes these water sources evaporating and returning to Earth as rain and snow.

An object with a mass of 10.9 kg experiences a force of 18.53 N. What is the acceleration of the object? A. 2.2 m/s2 B. 1.7 m/s2 C. 16.83 m/s2 D. 1.3 m/s2

Where do deep currents flow?

If a car drove 121km/hr on average how far did it travel in 116min?