Measurement

Chapter 9: Measurement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Can measure these properties

[object Object],a. Solid- has a shape and takes up space b. Liquid- takes up space but has no shape c. Gas – has no shape and doesn’t take up space Changing States of Matter Simulation

III. How do you measure length? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],a. Millimeter (mm)- 1000mm =1m

V. How do you measure the mass (amount of matter) of an object? a. Balance Scale b. Grams (g) – 1000g = 1kg; 1 large paperclip 1. popcorn, cucumber, you ,[object Object],[object Object]

VI What is buoyancy and how does it work? ,[object Object],[object Object],2. lead sinker or feather Buoyancy Game

3. The more dense (heavy) an object is the more likely it will sink

VII. How do you measure the amount of space an object takes up? a . Volume- the amount of space an object takes up ,[object Object],[object Object],[object Object],[object Object],[object Object],Graduated cylinder game

4. Volume of an object that isn’t a box- Displacement - how to find the volume of anything with water Step 1- pour 100ml of water in beaker, observe the curve in the water (bottom of meniscus) and write it down Step 2- drop object in the beaker, observe the curve in the water and write down the measurement of the water + object Step 3 - Subtract step 1 from step 2 Meniscus reading

Measurement

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Measurement