20 words
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Balanced Forces | Occur when the total of all forces on an object equals zero and the object's motion doesn't change
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| Direction | The path or course an object takes
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| Force | A push or pull
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| Velocity | An object's speed and direction at a given instant
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| Newton | Unit scientists use to measure force
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| Microscope | Magnifies microscopic objects
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| Flask | Used to hold or mix chemicals
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| Graduated Cylinder | Gives accurate measurements of volume
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| Observation | Something you see, feel, touch, taste, or hear
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| Hypothesis | An "If...Then..." statement that explains what the scientist thinks the outcome of the experiment will be
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| Atom | Smallest particle into which an element can be divided and still have the properties of that element
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| Atomic Mass | Average mass of one atom of an element
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| Atomic Number | Number of protons in the nucleus of one atom of an element
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| Electron | Negatively charged particle found outside the nucleus of an atom
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| Nucleus | Center of an atom, made up of protons and neutrons
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| Neutron | Particle with a neutral charge that is located in the nucleus
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| Inertia | the tendency of an object to resist change in motion
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| Mass | Amount of matter in an object
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| Galaxy | Very large group of stars in the universe
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| Speed | Distance traveled by an object in a given amount of time
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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