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Inquiry and Design
Key terms and concepts from Inquiry and Design Unit
Term | Definition |
---|---|
meter | Basic unit for measuring length |
moon | Weight here is one-sixth the weight on Earth |
scientists | Use the scientific method to explain phenomena |
weight | The pull of gravity on an object or organism. |
balance | Very accurate tool for measuring mass |
explanations | What scientists come up with |
length | The distance from one point to another point. |
mass | The amount of matter in an object or organism. |
design | What engineers do |
solutions | What engineers come up with |
Earth | Where mass and weight are equal |
ruler | tool used for measuring length |
hypothesis | An educated guess about the answer to a question. |
problem | What engineers begin with. |
phenomenon | Something that occurs |
experiment | Used to test a hypothesis |
engineers | Create machines and systems |
question | What scientists begin with |
scale | Less accurate tool for measuring mass |
space | Where there weight is zero. |
gravity | The force that pulls objects together |
gram | The basic unit for measuring mass. |
data | Information collected during an experiment |
analysis | Creating graphs and charts to understand data |
conclusion | Decision that a hypothesis was right or wrong. |