quiz #3 Metric System Flashcards

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1
Q

What system of measurement is used for Science?

A

THE METRIC SYSTEM

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2
Q

What is the metric system based on?

A

FACTORS (UNITS) OF TEN (10.0)

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3
Q
  1. Where is the metric system used?
A

WORLD-WIDE/INTERNATIONALLY

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4
Q
  1. What are the base units of the metric system?
A

METER, GRAM, LITER

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5
Q
  1. Which base unit is for mass (and its symbol)?
A

GRAM (g)

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6
Q
  1. Which base unit is for volume (and its symbol)?
A

LITER (L)

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7
Q
  1. Which base unit is for distance (and its symbol)?
A

METER (m)

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8
Q
  1. What tool is used to measure mass?
A

BALANCE SCALE/triple-beam balance

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9
Q
  1. What tool is used to measure volume?
A

GRADUATED CYLINDER/FORMULA

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10
Q
  1. What tool is used to measure distance?
A

METRIC RULER (METER STICK)

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11
Q
  1. What is the purpose of a prefix?
A

CHANGE SIZE OF METRIC UNIT

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12
Q
  1. What happens to the number value when the prefix size increases?
A

a. THE SIZE OF THE NUMBER DECREASES

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13
Q
  1. What happens to the number value when the prefix size decreases?
A

a. THE SIZE OF THE NUMBER INCREASES

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14
Q
  1. How are metric measurements converted within the metric system?
A

○ MULTIPLYING OR DIVIDING BY FACTORS OF TEN (10.0)

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15
Q
  1. What are the 6 common metric prefixes and their values?
A

– Kilo- 1000.0 – Hecto- = 100.0 – Deca- = 10.0 – deci- 0.1 – centi- = 0.01 – milli- = 0.001 16.

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16
Q

How many cm are in one meter?

A

100.0 17.

17
Q

How many mm are in one meter?

A

1000.0 18.

18
Q

How many grams are in one Kg?

A

1000.0 19.

19
Q

How many cm are in one Km?

A

100,000.0 20.

20
Q

How many mm are in one cm?

A

10.0 21.

21
Q

How are numbers written in the Metric System?

A

■ ROUNDED TO THE NEAREST TENTHS (0.0) PLACE 23.

22
Q

What is the purpose of the Metric System of Measurement?

A

■ TO HAVE A COMMON “LANGUAGE” SYSTEM OF MEASUREMENT ■ TO COMMUNICATE ACCURATE & EXACT QUANTITATIVE OBSERVATIONS

23
Q
  1. What is the relationship between ml and cm 3 ? ■
A

THEY ARE EQUAL BECAUSE THEY MEASURE THE SAME PROPERTY OF MATTER - VOLUME

24
Q
  1. Metric Conversion… (K-H-D-U-d-c-m)
A

■ KING HENRY USUALLY DOESN’T DRINK CHOCOLATE MILK