Suppose a soccer ball is kicked from the ground at an angle 20. 0º above the horizontal at 8. 00 m/s. The initial y-velocity is determined to be 2. 74 m/s. How long will the ball be in the air?.

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

True or false graphs must include scales that increase by the same amount