Presentation on theme: "What type of weather do these readings indicate?"— Presentation transcript:
1What type of weather do these readings indicate? Science Starter9.20 & 23.13Several days of clear, sunny weather.Cool, cloudy weather with little chance of rain.Thunderstorms later in the afternoon or evening.Clearing weather today with rain likely tomorrow.Early in the afternoon, a weather station outside the school shows that the barometric pressure and temperature are both dropping rapidly.What type of weather do these readings indicate?
2Look at your weather data from Friday morning and afternoon Look at your weather data from Friday morning and afternoon. How did the pressure change throughout the day?Using your notes, explain what the change in pressure indicates about the weather.FridayMorningFridayAfternoon
3Finding Relative humidity Using a Sling PsychrometerUsing a Sling PsychrometerDry Bulb TemperatureWet Bulb TemperatureRelative Humidity30°C28°C13°C14°C11°C8°C0°CUsing your Relative Humidity chart, determine the relative humidity for the given temperatures below: