LT 7.3 Retake #2

Front

What is a sling psychrometer used for?

Back

To measure relative humidity.

Front

What instrument measures air pressure?

Back

Barometer.

Front

What happens when relative humidity is 100%?

Back

Fog or dew is likely to occur.

Front

What does a line with semicircles on a weather map represent?

Back

Warm front.

Front

What does a blue 'L' on a weather map indicate?

Back

Low pressure area.

Front

What is relative humidity?

Back

The amount of moisture in the air compared to the maximum amount of moisture the air can hold at that temperature.

Front

What is an anemometer used for?

Back

To measure wind speed.

Front

What does a barometer measure?

Back

Air pressure.

Front

What is a hygrometer?

Back

An instrument used to measure the moisture content in the air.

Front

What is a cold front?

Back

A boundary between a cold air mass and a warm air mass, where the cold air pushes the warm air up.