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Science
Term | Definition |
---|---|
Hand Lens | Magnifies objects |
Flask | Measures liquids in millilitres |
Test Tube | Holds liquids |
Tripple Beam Balance | Measures objects in grams |
Graduated Cylinder | Measurement of liquids |
Atom | Building block of an element containing protons, neutrons, and electrons |
Proton | Subatomic particle with a positive charge |
Neutron | Subatomic particle with NO charge |
Electron | Subatomic particle with a negative charge |
Neucleus | The middle of an atom |
Newton's 1st Law of Motion | An object at rest will stay in rest unless acted upon by an unbalanced or outside force |
Newton's 2nd Law of Motion | Acceleration on an object by a force is proportional to mass of an object |
Newton's 3rd Law of Motion | For every action there is an equal and opposite reaction |
Newton | Unit of force |
Force | Push or a pull |
Speed | Distance traveled by an object in given time |
Velocity | Speed and direction of an object at a given instant |
Acceleration | Change in an objects' velocity over time |
Balanced Force | No change in motion of an object |
Unbalanced Force | Change in motion of an object |