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The speed at which an object falls is determined by its mass.
A salt lake in Asia in which people float due to its high density.
Design a test to confirm or disprove your hypotheses.
A branch of science that studies matter and energy.
When an object is place in water, it pushes enough water out if the way to make room for itself.
For every action there is an equal and opposite reaction.
Show ? to others and their space.
Follow instructions the ? time given.
The degree of compactness (thickness) of a substance.
The upward force determined by the weight of the water displaced by an object.
What you want to learn.
The study of the natural world based on facts learned through experiments and observations.
The natural force that causes things to fall to earth; downward force.
The first rule of science class.
Learn something ? everyday.
An educated guess or prediction.
At the end of an experiment, you determine if your hypothesis is correct.
Sodium Chloride (NaCl)
To design or build; a person who designs, builds, or maintains engines, machines, or public works.
The bottom of a boat.