2.) Write out an experimental procedure to qualitatively compare the boiling behavior of liquids. Next, you will write out an experimental procedure to quantitatively compare the boiling points, and then you will carry out one or both procedures and record your observations. Can one of you guys help me with this question, I don't understand it.

it about 600 mph from what i calculated

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.