Weather Flashcards

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1
Q

What instrument is used to measure Temperature?

A

Thermometer - expressed in Degrees Celsius

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2
Q

What is temperature?

A

A measure of the average kinetic energy (speed) of particles.

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3
Q

What instrument is used to measure Precipitation?

A

Rain gauge for liquid -
expressed in mm
Snow gauge for snow -
expressed in cm

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4
Q

What instrument is used to measure Wind Speed?

A

Anemometer (km/h)

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5
Q

What instrument is used to measure Wind Direction?

A

Wind vane and a compass

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6
Q

What is Atmospheric Pressure?

A

The force that a mass of air applies
on the air and ground below it

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7
Q

What instrument is used to measure Atmospheric Pressure?

A

Barometer

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8
Q

What instrument is used to measure Humidity?

A

Hygrometer or sling
psychrometer

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9
Q

How do you measure Sky Cover?

A

Through observation

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10
Q

What is Radiation?

A

A method of thermal energy transfer through electromagnetic waves

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11
Q

A method of thermal energy transfer through ___________________________

A

Electromagnetic waves

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12
Q

Radiation does not require a _____________ to occur

A

Medium

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13
Q

Energy can radiate from the sun to the earth in
the _______________________ of space.

A

Emptiness

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14
Q

Solar energy is _______________ by the sun

A

Released

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15
Q

It travels from the Sun, through the __________________________ and reaches Earth via ___________________________

A

Vacuum of space, Electromagnetic Waves

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16
Q

Once it reaches Earth the energy is either ___________________________

A

Absorbed or Reflected