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5th Grade Science
Force
Question | Answer |
---|---|
Force | A push or pull that causes an object to move, stop, or change direction. |
Movement | A change in position or location. |
Position | Where an object is located in space. |
Direction | A line or course along which something is moving. |
Gravity | A force that causes objects with mass to attract one another. |
Friction | A force that resists the motion of two surfaces sliding across one another. |
Scientific Method | A method of research in which a problem is identified, relevant data is gathered, a hypothesis is formulated from this data, and the hypothesis is empirically tested. |
Materials | The matter from which a thing is or can be made. |
Inference | An idea or conclusion that's drawn from evidence and reasoning.. |
Hypothesis | An idea or explanation that you then test through study and experimentation. |
Observation | Using the five senses to note a fact or occurrence for some scientific or other special purpose: |
Purpose | The intended or desired aim or goal of an experiment |
Model | A representation, generally in miniature, to show the construction or appearance of something. |
Data | Individual facts, statistics, or items of information. |
Conclusion | A result or outcome, a reasoned inference. |
Procedure | The sequence of actions or instructions to be followed in solving a problem or accomplishing a task. |
Newton | The standard unit of measurement for force |
Joule | The standard unit of measurement for work or energy |
Inertia | The property of matter by which it retains its state of rest or its velocity so long as it is not acted upon by an external force. |
Simple Machine | A mechanical device that changes the direction or magnitude of a force. |
Kinetic energy | The energy of motion |
Spring Scale | The tool used to measure force in Newtons |