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Getting Ready for Sc
Measurement
| Question | Answer |
|---|---|
| What are Science inquiry tools used for? | Handling,measuring and observing objects. |
| What are 4 tools that you can use to measure objects? | Thermometer, tape measure, ruler, measuring cup, spring scale |
| What are 3 tools that are NOT used to measure matter? | Magnifying box, hand lens, forceps |
| When would you use a ruler and when would you use a tape measure? | You would use a ruler for straight line measurements. You would use a tape measure for things that are not straight. |
| The lens got its name because it is shaped like a | Lentil. |
| What did van Leeuwenhoek see with his microscope? | Tiny creatures in pond water. |
| Who was the first person to use the word cell to refer to the units found in living things? | Robert Hooke |
| As you look through a microscope, what path does the light take before it reaches your eye? | It passes through the object that you are looking at. |
| The main parts of a microscope are: | Eyepiece, base, stage, nosepiece,adjustment knob. |
| On which scale is a degree larger? | Celsius |
| Why isn’t water used as the liquid in a thermometer? | Because it would change state if it became too hot or too cold. |
| How does a thermometer work? | The liquid in a thermometer takes up more space in hotter temperatures. At lower temerpatures, the liquid takes up less space and the liquid level falls. |
| In what units is mass measured? | kilograms or grams |
| What measuring tool is used to measure mass? | a balance |
| What is an hypothesis? | A statement that provides a testable possible answer to a scientific question. |
| Inquiry is | An organized way to gather information and ask questions. |