Question 1

Temperature is a measure of the average speed of ____________________ and ____________________.

Accepted Answer

The answer of Temperature is a measure of the average...

Question 2

An ____________________ in cloud cover surrounding Earth would increase Earth's albedo, yet would not necessarily lead to a lower Earth surface temperature.

Accepted Answer

The answer of An ____________________ in cloud cover surrounding Earth...

Question 3

The faster something moves, ____.
A)the greater its kinetic energy
B)the lower its kinetic energy
C)the greater its potential energy
D)the lower its potential energy
E)the lower its temperature

Accepted Answer

Kinetic energy is directly proportional to the square of an object's speed, so as something moves faster, its kinetic energy increases.

Question 4

Because Earth is ____________________ than the Sun, it emits ____________________ radiation than the Sun.

Accepted Answer

The answer of Because Earth is ____________________ than the Sun,...

Question 5

Solar wind is composed of ____________________, or ____________________, travelling through space.

Accepted Answer

The answer of Solar wind is composed of ____________________, or...

Question 6

Airlines sometimes reroute planes away from polar regions during solar storms because ____.
A)radio communication can be affected by solar storms
B)solar storms decrease air temperature, which can present a danger
C)solar storms increase air temperature, which can present a danger
D)solar storms can lead to severe turbulence
E)the sky can become too bright for safe navigation

Accepted Answer

Solar storms can disrupt the Earth's magnetic field and ionosphere, affecting radio communication, which is crucial for aircraft navigation and communication, especially over the polar regions where alternative communication methods are limited.

Question 7

_______________ is energy in the process of being transferred from one object to another because of the ____________________ difference between them.

Accepted Answer

The answer of _______________ is energy in the process of...

Question 8

Trifluoromethyl sulfur pentafluoride, CF₃SF₅, is known as a super greenhouse gas, and pound for pound it absorbs about ____________________ times more infrared radiation than CO₂ does.

Accepted Answer

The answer of Trifluoromethyl sulfur pentafluoride, CF₃SF₅, is known as...

Question 9

In the Northern Hemisphere, we call the green-yellow light show observed in the sky the ____________________; its counterpart in the Southern Hemisphere is the ____________________.

Accepted Answer

The answer of In the Northern Hemisphere, we call the...

Question 10

The lower atmosphere is warmed from the surface upward through longwave radiation from Earth, ____________________, and ____________________.

Accepted Answer

The answer of The lower atmosphere is warmed from the...

Question 11

In most of the world, temperature is recorded in ____.
A)Fahrenheit
B)Kelvin
C)Celsius
D)equal proportions - all three scales are used
E)both Kelvin and Celsius

Accepted Answer

Most of the world uses the Celsius scale for recording temperature, except for a few countries like the United States, where Fahrenheit is used. Kelvin is primarily used in scientific contexts.

Question 12

____________________ can have adverse effects on electrical systems, satellites, and radio communications.

Accepted Answer

The answer of ____________________ can have adverse effects on electrical...

Question 13

A small increase in temperature results in a large ____________________ in the amount of radiation emitted because doubling the absolute temperature of an object ____________________ the maximum energy output by a factor of 16, or 24.

Accepted Answer

The answer of A small increase in temperature results in...

Question 14

The ability or capacity to do work on some form of matter is called ____.
A)temperature
B)energy
C)specific heat
D)latent heat
E)thermal heat

Accepted Answer

Energy is defined as the capacity to do work, which involves applying force to move an object or change matter in some way. Temperature, specific heat, latent heat, and thermal heat are related to the energy or heat content of a substance but do not define the capacity to do work itself.

Question 15

If Earth's average surface temperature were to increase, the amount of radiation emitted from Earth's surface would ____________________, and the wavelength of peak emission would shift toward ____________________ wavelengths.

Accepted Answer

The answer of If Earth's average surface temperature were to...

Question 16

The atmospheric greenhouse effect occurs because the atmosphere allows ____________________ radiation to pass through, but inhibits to some degree the passage of ____________________ radiation leaving Earth's surface.

Accepted Answer

The answer of The atmospheric greenhouse effect occurs because the...

Question 17

The magnetosphere is ____.
A)composed of greenhouse gases
B)a thin, magnetic layer surrounding the Sun
C)a tear-dropped shaped cavity when it interacts with the solar wind
D)a tiny magnetic field found surrounding the particles in solar winds and storms
E)the Moon's magnetic field

Accepted Answer

The magnetosphere is indeed a tear-dropped shaped cavity formed around Earth (or another celestial body) when it interacts with the solar wind. This shape is due to the pressure of the solar wind on the side facing the Sun and its extension into a long tail on the side away from the Sun.

Question 18

What is the lowest possible temperature on any of the three common temperature scales?
A)-273 degrees Fahrenheit
B)0 Kelvin
C)-100 degrees Celsius
D)-273 Kelvin
E)-100 degrees Fahrenheit

Accepted Answer

0 Kelvin is the lowest possible temperature, known as absolute zero, where all molecular motion stops.

Question 19

Normally, solar wind approaches Earth at an average speed of ____.
A)300 km/sec
B)400 km/sec
C)500 km/sec
D)100 km/sec
E)1000 km/sec

Accepted Answer

The average speed at which solar wind approaches Earth is approximately 400 km/sec. This stream of charged particles from the Sun varies in speed, but 400 km/sec is a commonly cited average.

Question 20

Earth's surface temperature often ____________________ on a calm night as a low cloud moves overhead.

Accepted Answer

The answer of Earth's surface temperature often ____________________ on a...

Quiz 2: Energy: Warming Earth and the Atmosphere

Temperature is a measure of the average speed of and .

An ____________________ in cloud cover surrounding Earth would increase Earth's albedo, yet would not necessarily lead to a lower Earth surface temperature.

The faster something moves, ____.

Because Earth is than the Sun, it emits radiation than the Sun.

Solar wind is composed of , or , travelling through space.

Airlines sometimes reroute planes away from polar regions during solar storms because ____.

_ is energy in the process of being transferred from one object to another because of the ______ difference between them.

Trifluoromethyl sulfur pentafluoride, CF₃SF₅, is known as a super greenhouse gas, and pound for pound it absorbs about ____________________ times more infrared radiation than CO₂ does.

In the Northern Hemisphere, we call the green-yellow light show observed in the sky the ; its counterpart in the Southern Hemisphere is the .

The lower atmosphere is warmed from the surface upward through longwave radiation from Earth, , and .

In most of the world, temperature is recorded in ____.

____________________ can have adverse effects on electrical systems, satellites, and radio communications.

A small increase in temperature results in a large in the amount of radiation emitted because doubling the absolute temperature of an object the maximum energy output by a factor of 16, or 24.

The ability or capacity to do work on some form of matter is called ____.

If Earth's average surface temperature were to increase, the amount of radiation emitted from Earth's surface would , and the wavelength of peak emission would shift toward wavelengths.

The atmospheric greenhouse effect occurs because the atmosphere allows radiation to pass through, but inhibits to some degree the passage of radiation leaving Earth's surface.

The magnetosphere is ____.

What is the lowest possible temperature on any of the three common temperature scales?

Normally, solar wind approaches Earth at an average speed of ____.

Earth's surface temperature often ____________________ on a calm night as a low cloud moves overhead.

Quiz 2: Energy: Warming Earth and the Atmosphere

Temperature is a measure of the average speed of ____________________ and ____________________.

An ____________________ in cloud cover surrounding Earth would increase Earth's albedo, yet would not necessarily lead to a lower Earth surface temperature.

The faster something moves, ____.

Because Earth is ____________________ than the Sun, it emits ____________________ radiation than the Sun.

Solar wind is composed of ____________________, or ____________________, travelling through space.

Airlines sometimes reroute planes away from polar regions during solar storms because ____.

_______________ is energy in the process of being transferred from one object to another because of the ____________________ difference between them.

Trifluoromethyl sulfur pentafluoride, CF3SF5, is known as a super greenhouse gas, and pound for pound it absorbs about ____________________ times more infrared radiation than CO2 does.

In the Northern Hemisphere, we call the green-yellow light show observed in the sky the ____________________; its counterpart in the Southern Hemisphere is the ____________________.

The lower atmosphere is warmed from the surface upward through longwave radiation from Earth, ____________________, and ____________________.

In most of the world, temperature is recorded in ____.

____________________ can have adverse effects on electrical systems, satellites, and radio communications.

A small increase in temperature results in a large ____________________ in the amount of radiation emitted because doubling the absolute temperature of an object ____________________ the maximum energy output by a factor of 16, or 24.

The ability or capacity to do work on some form of matter is called ____.

If Earth's average surface temperature were to increase, the amount of radiation emitted from Earth's surface would ____________________, and the wavelength of peak emission would shift toward ____________________ wavelengths.

The atmospheric greenhouse effect occurs because the atmosphere allows ____________________ radiation to pass through, but inhibits to some degree the passage of ____________________ radiation leaving Earth's surface.

The magnetosphere is ____.

What is the lowest possible temperature on any of the three common temperature scales?

Normally, solar wind approaches Earth at an average speed of ____.

Earth's surface temperature often ____________________ on a calm night as a low cloud moves overhead.

Temperature is a measure of the average speed of and .

Because Earth is than the Sun, it emits radiation than the Sun.

Solar wind is composed of , or , travelling through space.

_ is energy in the process of being transferred from one object to another because of the ______ difference between them.

Trifluoromethyl sulfur pentafluoride, CF₃SF₅, is known as a super greenhouse gas, and pound for pound it absorbs about ____________________ times more infrared radiation than CO₂ does.

In the Northern Hemisphere, we call the green-yellow light show observed in the sky the ; its counterpart in the Southern Hemisphere is the .

The lower atmosphere is warmed from the surface upward through longwave radiation from Earth, , and .

A small increase in temperature results in a large in the amount of radiation emitted because doubling the absolute temperature of an object the maximum energy output by a factor of 16, or 24.

If Earth's average surface temperature were to increase, the amount of radiation emitted from Earth's surface would , and the wavelength of peak emission would shift toward wavelengths.

The atmospheric greenhouse effect occurs because the atmosphere allows radiation to pass through, but inhibits to some degree the passage of radiation leaving Earth's surface.