20. Heat and Temperature

What is the value of absolute zero temperature on the Kelvin scale?

Why does temperature increase with altitude in the stratosphere?

As the temperature of an object increases, how do the particles within the object move? ($T$ for temperature, $\mathrm{KE}$ for kinetic energy)

Star A is $125$ times brighter than Star B. According to the $Stefan-Boltzman$ law, how many times hotter is Star A than Star B?

Which of the following substances normally warms up fastest when the same amount of $Q$ (heat) is applied to equal masses of each?

Which graph best represents the relationship between the average kinetic energy of gas molecules ($E\_k$) and temperature in kelvins ($T$)?

If you place a balloon filled with air into a fridge, what will most likely happen to the volume of the balloon?

Why does a coastal area experience less variation in temperature compared to a non-coastal area?

When comparing hot glass to cold glass, which of the following statements is correct about their appearance to the naked eye under normal lighting conditions?

Temperatures at the Earth's surface tend to decrease when solar radiation:$$

As the temperature of air increases, do the particles in the air move faster or slower?

Why does temperature decrease with increasing altitude in the $troposphere$?

Why is it generally warmer near the $\mathrm{equator}$ than near the $\mathrm{poles}$?

As the temperature of most common metals increases, what typically happens to their electrical resistance?$R$

Why is it generally warmer at the $\mathrm{equator}$ than at the $\mathrm{poles}$?