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science review > Measurement > Flashcards

Measurement Flashcards

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0
Q

How do you find mass?

A
  • By using a Triple beam balance

- Metric unit is grams

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1
Q

How do you find density?

A
  • Density= mass/volume

- unit= g/cm^3

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2
Q

How do you use a metric ruler?

A
  • use centimeters
  • line up the ruler to the object at zero
  • no fractions
  • measure to nearest tenths
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3
Q

How do you find volume?

A
  • amt. of space an object takes up
  • v=lwh *= multiplication
  • cm^3 (unit)
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4
Q

How do you compare density?

A

-density of water (h2o)is 1.0g/cm^3
-object more than 1.0g/cm^3 = sink
-obj less than 1.0g/cm^3 = float
-% in water= density
Ex:50% in h2o = 0.5g/cm^3
- if you change the shape of an object the density is still the same

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5
Q

How do you find density?

A
  • Density= mass/volume

- unit= g/cm^3

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6
Q

How do you find mass?

A
  • By using a Triple beam balance

- Metric unit is grams

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How do you use a metric ruler?

A
  • use centimeters
  • line up the ruler to the object at zero
  • no fractions
  • measure to nearest tenths
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How do you find volume?

A
  • amt. of space an object takes up
  • v=lwh *= multiplication
  • cm^3 (unit)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How do you compare density?

A

-density of water (h2o)is 1.0g/cm^3
-object more than 1.0g/cm^3 = sink
-obj less than 1.0g/cm^3 = float
-% in water= density
Ex:50% in h2o = 0.5g/cm^3
- if you change the shape of an object the density is still the same

How well did you know this?
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3
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10
Q

How do you find density?

A
  • Density= mass/volume

- unit= g/cm^3

How well did you know this?
1
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2
3
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11
Q

How do you find mass?

A
  • By using a Triple beam balance

- Metric unit is grams

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How do you use a metric ruler?

A
  • use centimeters
  • line up the ruler to the object at zero
  • no fractions
  • measure to nearest tenths
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How do you find volume?

A
  • amt. of space an object takes up
  • v=lwh *= multiplication
  • cm^3 (unit)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

How do you compare density?

A

-density of water (h2o)is 1.0g/cm^3
-object more than 1.0g/cm^3 = sink
-obj less than 1.0g/cm^3 = float
-% in water= density
Ex:50% in h2o = 0.5g/cm^3
- if you change the shape of an object the density is still the same

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How do you find density?

A
  • Density= mass/volume

- unit= g/cm^3

16
Q

How do you find mass?

A
  • By using a Triple beam balance

- Metric unit is grams

17
Q

How do you use a metric ruler?

A
  • use centimeters
  • line up the ruler to the object at zero
  • no fractions
  • measure to nearest tenths
18
Q

How do you find volume?

A
  • amt. of space an object takes up
  • v=lwh *= multiplication
  • cm^3 (unit)
19
Q

How do you compare density?

A

-density of water (h2o)is 1.0g/cm^3
-object more than 1.0g/cm^3 = sink
-obj less than 1.0g/cm^3 = float
-% in water= density
Ex:50% in h2o = 0.5g/cm^3
- if you change the shape of an object the density is still the same

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