Ageologist needs to determine the local value of g. unfortunately, his only tools are a meter stick, a saw, and a stopwatch. he starts by hanging the meter stick from one end and measuring its frequency as it swings. he then saws off 20 cm—using the centimeter markings—and measures the frequency again. after two more cuts, these are his data: length (cm) frequency (hz)100 0.6180 0.6760 0.7940 0.96use the best fit line of an appropriate graph to determine the local value of g.

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

answeralert drivers who drift off the road;