WorksheetsTemperature - Brainpop 5/28
Total questions: 8
Worksheet time: 2hrs 0mins
How much of the matter in the universe is comprised of atoms?
1 percent
99 percent
100 percent
How does the air on a hot day compare with the air on a cold day?
On a hot day, air molecules have more energy
On a cold day, air molecules move faster
On a cold day, air molecules don't move at all
What happens inside a thermometer when the temperature goes up?
The heat causes the liquid to expand.
The heat boils the liquid into a gas.
Which device measures temperature?
In France, the air temperature is often 30 degrees in summertime. In the northern U.S., it's often 30 degrees in winter. What's the most likely reason for this?
Winters in the northern U.S. are extremely warm
France uses the Celsius scale; the U.S. uses the Fahrenheit scale
Summers in France are extremely cold
How is the Kelvin scale different from the Fahrenheit and Celsius scales?
The Kelvin scale is used in the U.S.; the Fahrenheit and Celsius scales are used in Europe.
The Kelvin scale measures a wider range of temperatures than the other scales.
The Kelvin scale has no negative numbers.
Where might you find a temperature of 2 kelvin?
The North Pole
The equator
The coldest regions of outer space
Why does warm air rise?
Because it's less dense than cold air.
Because it's more massive than cold air.
