Making Measurements Notes

Name______assign.#____

1. 

3.  Accurate=how ______the measurement is to the ______measurement. We must make accurate measurements, so that we can ______our measurements to ______. Scientist make ______measurements to increase the ______and ______of the results.

4. 

6.  A Measurement system:

-must be ______upon and -______change

7.  In ______a measurement system was adopted, and is known as the ____ system.

8.  In a measurement system there are ______- ______quantities that people ______to use for a certain measurement. The meter is based on the speed of ______. COOL!

8. In the SI system each measurement has a ______.

11. What is the base unit for the follow? Length______, Mass______, Temperature______, Time______, Volume______, Energy______,

Electric Current ______.

12. Common prefixes From Largest to smallest.

______

______

______

______

Based on multiples of ______.

14. Length is a measurement of ______.

15. In the lab, we can use a ______to measure length. Each line on the meter stick is a ______.

16. The last digit in all measurements is an ______digit.

17. Mass is the amount of ______in an object.

19. Volume is the ______occupied by an object.

20. How do you find the volume of a rectangular/square shaped object? ______

22. Always read a graduated cylinder in the middle of the ______and at _____ level.

24. Metric Conversions. Simply move your ______point!

26. Temperature is the amount of ______in an object.

27. There are ______temperature scales: ___,____,_____.

- The absolute temperature scale is the ______scale.

- Absolute zero is ______. This is the temperature at which all matter

______moving.

28. Water boils at ______ºF, ______ºC, and ______K. Absolute zero is ______ºF, ______ºC, and ______K. THAT’S COLD!

29. Density is the ______per unit ______.

30. A derived unit is obtained by ______different units. EX: ______

To calculate the density of an object, divide the ______by the ______.

29. Two types of data:

without numbers: ______with numbers: ______