Temperature

This happens to water at 0 degrees Celsius.

• Boils
• Freezes
• Heats
• All of them

This happens to water at 100 degrees Celsius.

• Boils
• Freezes
• Heats
• All of them

A temperature scale that is used mostly in United States. 
According to it, water freezes at 32 degrees and boils at 212 degrees.

• Celsius
• Fahrenheit
• Kelvin
• All of them

The most widely used temperature scale, is based on the behavior of water. It's also called Centigrade.

• Celsius
• Fahrenheit
• Kelvin
• All of them

In nature, heat always flows from a:

• cold object to a warm object.
• small object to a big object.
• warm object to a cold object.
• large object to a small object.

When was the greatest amount of shoppers at the store?

• 10am
• 1pm
• 6pm
• 2pm

What was the bear population in 2001?

• 40
• 45
• 50
• 55

Monday afternoon 20⁰C. Monday night 15⁰C. What is the temperature change from afternoon to night?

• down of 5 degress

• rise of 5 degress

• down of 10 degress

• rise of 10 degress

Tuesday night -3⁰C. Wednesday afternoon 5⁰C. What is the temperature change from Tuesday to Wednesday?

• 20 degress

• 8 degress

• 5 degress

• 3 degress

As thermal energy increases, the temperature -

• increases

• decreases

• stays the same