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Physical quantity 5D3BC6CC-AEA3-49F2-A2EE-7AD0A06A436C, write its scale, …
Physical quantity 
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Mass and weight
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- draw parallel of each vectors
- draw a resultant and measure it’s length
- Use a protractor to find the direction either vertical or horizontal
- and find the angle of direction
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It has same direction , magnitude and parallel vectors
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Weight can measure by newton - meter , it’s not the same as mass . It is a force that is calculated by mass and gravitational pull ( m x g )
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- place object on digital balance
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- then multiply the mass and volume to get the density
- Calculate the volume by either a sphere , cube , cylinder or other regular shape
- place the object on a digital balance
- Add water and right down its volume
- then Add the object carefully into the water without it being splashed .
- then put the irregular object into the digital balance alone
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- Then find the density ( mass / volume )
- place an empty measuring cylinder and right down its mass
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- find the difference of the masses
- After finding the average , Calculate the density
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Made by : Sedrah bugshan , Elyana bajarwan , leen bashawri and Rawaa alsamanoudi
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