How do isobars relate to wind speed?

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Multiple Choice

How do isobars relate to wind speed?

Isobars are lines of equal atmospheric pressure on weather maps. The wind speed is mainly set by the pressure gradient force, which depends on how quickly pressure changes over distance. When isobars are close together, the pressure changes rapidly over a short distance, creating a strong gradient and faster winds. When the isobars are spaced far apart, the gradient is weaker and winds are lighter. Isobars also show where high and low pressure systems are; tightly packed isobars around a low indicate stronger winds and a center of low pressure, while more widely spaced isobars around a high indicate lighter winds and a center of high pressure.

Isobars are lines of equal atmospheric pressure on weather maps. The wind speed is mainly set by the pressure gradient force, which depends on how quickly pressure changes over distance. When isobars are close together, the pressure changes rapidly over a short distance, creating a strong gradient and faster winds. When the isobars are spaced far apart, the gradient is weaker and winds are lighter. Isobars also show where high and low pressure systems are; tightly packed isobars around a low indicate stronger winds and a center of low pressure, while more widely spaced isobars around a high indicate lighter winds and a center of high pressure.

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