If you run around a circular track with a radius of 10m, what is the displacement after 3 full laps back to the start line?

Which model displays the change in a gas when the temperature of the gaseous system decreases?

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.

If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.