Richard rides a bike on a road sloping downward and inclined at an angle of 30° with the horizontal. if he moves at a constant speed of 10 meters/second, calculate his vertical downward velocity.

Several processes form metal ore. match each process to its description. volcanic activity weathering hydrothermal energy rocks break down as they interact with air and water. arrowright density differences and other factors cause metals to concentrate in igneous rocks. arrowright seawater heats up from contact with hot rock, and metals dissolve in it. the water rises and contacts cooler water, causing metal ores to settle on the ocean floor. arrowright

Acube has a volume of 2011 cubic inches. what is the angle measure between a side of a cube and its interior diagonal?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?