You cannot adjust the volume of sound that has been recorded on a file.

a. True

b. False

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?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

The ozone hole appears in antarctica during