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Study Stack Words-10

20 words

Balanced Forces Occur when the total of all forces on an object equals zero and the object's motion doesn't change
Direction The path or course an object takes
Force A push or pull
Velocity An object's speed and direction at a given instant
Newton Unit scientists use to measure force
Microscope Magnifies microscopic objects
Flask Used to hold or mix chemicals
Graduated Cylinder Gives accurate measurements of volume
Observation Something you see, feel, touch, taste, or hear
Hypothesis An "If...Then..." statement that explains what the scientist thinks the outcome of the experiment will be
Atom Smallest particle into which an element can be divided and still have the properties of that element
Atomic Mass Average mass of one atom of an element
Atomic Number Number of protons in the nucleus of one atom of an element
Electron Negatively charged particle found outside the nucleus of an atom
Nucleus Center of an atom, made up of protons and neutrons
Neutron Particle with a neutral charge that is located in the nucleus
Inertia the tendency of an object to resist change in motion
Mass Amount of matter in an object
Galaxy Very large group of stars in the universe
Speed Distance traveled by an object in a given amount of time
Created by: d0402774