Which characteristic of water allows its molecules to form hydrogen bonds? the water molecule is polar. water has a low specific heat. ionic bonds hold the water molecule together. water expands as it freezes.

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Modify the equation fδt=δ (mv) to find the force of friction.

Which changes of state do the labels represent? a: b: c: