Which tools would be use to find an irregularly shaped object’s mass and volume?

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

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.

Who was the first scientist to measure speed as distance over time?