What is photosynthesis, food chain, evaporation and passive smokers?

Using software, a simulation of a javelin being thrown both on earth and on the moon is created. in both cases, the velocity and angle of projection are kept the same. on earth, the javelin covers a distance y. what distance would it cover on the moon? (the moon’s gravity is about 1/6th that of earth.) a. 6y b. 6/y c. y/6 d. (y+6)2

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

In science and physics what is the standard unit of measure for speed?