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Chapter 1 Science
Science Chapter 1 Study guide
| Term | Definition |
|---|---|
| the process of asking questions and searching for answers | inquiry |
| a careful way of looking for something | investigation |
| a fair test | experiment |
| How do scientists find out the answers to their questions? | Doing experiments and making observations. |
| How does keeping records help scientists? | It helps them share what they have learned with others. |
| What do scientists use to make observations? | senses and tools |
| What are some examples of reference materials? | books, journals, the Internet |
| an object of device used to perform a task | tool |
| facts that you collect when you observe | data |
| What do tools help scientists do? | measure tools and gather information |
| What does a balance scale do? | measure mass/weight |
| What does a graduated cylinder do? | measure volume |
| What does a metric ruler do? | measure length and distance |
| What does a telescope do? | see objects far away |
| What does a computer do? | analyze data |
| What does a thermometer do? | measure temperature |
| What does a microscope do? | make objects appear much larger |
| Why should scientists compare their data? | Because scientists and tools make errors |
| organized ways to answer questions and solve problems | scientific method |
| a possible answer to your question | hypothesis |
| observations and facts gained from experiments | evidence |
| Why should scientists perform multiple trials during an experiment? | A single trail may not give accurate results |
| What should an explanation do? | Answer the original question the experiment was designed to ask |
| a set of step-by-step instructions for how to perform a test | procedure |
| a conclusion drawn from data and observations | inference |
| Why do scientists need to keep detailed and accurate records? | So they can share their information with others |
| Name 2 ways scientists organize their data. | Bar graphs, line graphs, charts, tables |