MASS: Hey everybody!

My name’s Mass.

I’m the amount of matter

in a solid, or a liquid, or a gas.

My unit is the kilogram.

The more force it takes to move me,

The more massive I am.

And let’s get this straight:

WEIGHT and MASS: Mass is not the same as weight!

MASS: I stay constant.

WEIGHT: As for me, I Change…depending on gravity!

MASS: okay weight..thanks..