Vocabulary
The gravitational force on an object.
What is weight?
This changes with the size of the object.
What is weight?
This is the S.I. unit of weight.
What is Newton?
A measure of the amount of mass in a given volume?
What is density?
Compared to the Earth astronauts weight on the moon is
What is less?
Instrument which measures the amount of matter in a substance.
What is a triple beam balance?
This instrument is used to measure weight.
What is spring scale?