Explain what is happening in the graph below: i) - direction
ii) - velocity
iii) - meeting point

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?