A70 kg desk sits on the floor motionless if gravity is pulling it with an acceleration of 9.8 m/s/s how much force is gravity exercising on the desk

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?

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.