An example of a measure of the mass of an object would be

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?

What equation is used to calculate the weight of an object on a plant ?

Distinguish between linear momentum and angular momentum