# Comparing Celsius and Fahrenheit temperature scales | Pre-Algebra | Khan Academy

In this video Sal Khan compares Celsius and Farenheit temperature scales. The two thermometers are side by side and he indicates the boiling and freezing points. (02:50) The instructor uses computer software for demonstration.

# How Does Air Temperature Shape a Place? Crash Course Geography #7

## By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

# Average rate of change word problems

Sal compares the average rates of a change of a function that models temperature for different time intervals.

# Modeling with periodic functions

Sal solves a word problem about the daily change in temperature by modeling it with a sinusoidal function.

# Inverse trig word problems

Sal solves a word problem about the annual change in temperature by solving a sinusoidal equation.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Modeling with periodic functions

Sal solves a word problem about the annual change in temperature by modeling it with a sinusoidal function.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Negative number addition and subtraction: word problems

In this video, we figure out the temperature in Fairbanks, Alaska by adding and subtracting negative numbers.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Interpreting graphs word problems

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.

# Negative numbers on the number line

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help.

# Negative numbers on the number line without reference to zero

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help.