If you grind up a sugar cube into sugar crystals, what do you do to its density?

it does nothing to the sugar's density

Which of these objects would sink in water?

One that had a mass of 45 g and a volume of 42 ml.

What 2 things must be measured to determine an objects density?

Mass and the space an object takes up

How can you tell if a ring is made out of pure gold?

Compare its density to that of pure gold

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Scientific Method and Matter

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Review for #Scientific Method and Intro to #Matter Unit. Grade 6

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Questions 12

Answers

1
What is the density of an object with a volume of 32 ml and a mass of 200g?
none of these is correct
6400 g/ml
6.25 g/ml
.16 g/ml
2
What scientific unit is used to measure weight?
Meter
Newton
Pound
Gram
3
What would be the mass of a pool of 64352000 ml of pure water?
6.4352 g
64352 g
64352000 g
.64352 g
4
If you grind up a sugar cube into sugar crystals, what do you do to its density?
It depends on how small you grind the crystals
it does nothing to the sugar's density
You decrease its density
You increase its density
5
Which 2 units are equal?
Cubic Centimeter and Mililiter
Kilometer and Meter
Gram and Kilogram
Centimeter Cubed and Liter
6
Which of these objects would sink in water?
One that had a mass of 2050 g and a volume of 3750 ml.
One that had a mass of 45 g and a volume of 42 ml.
One that had a mass of 750 g and a volume of 850 ml.
One that had a mass of 12 g and a volume of 18 ml.
7
Gravity has a direct effect in determining an object's......
Matter
Variable
Weight
Mass
8
Which step in the Scientific Method must come first?
Observation
Question
Conclusion
Testing
9
What 2 things must be measured to determine an objects density?
Size and shape
Mass and the space an object takes up
Volume and Weight
Mass and amount of matter in an object
10
What's the volume of an object with a mass of 45g and a density of 7.5 g/ml?
337.5 g/ml
6 ml
1.6666666666666666666666666666666666666666666666666 g/ml
45 g/ml
11
A ____ is an educated answer to a scientific question you have asked.
Variable
Hypothesis
Conclusion
Observation
12
How can you tell if a ring is made out of pure gold?
Compare its density to that of pure gold
Compare its weight to that of pure gold
Compare its volume to that of pure gold
Compare its mass to that of pure gold

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