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Ch. 1 Review PIKRB Flashcards | StudBud
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Ch. 1 Review PIKRB
Ch. 1 Review PIKRB
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Ch.1 reveiew
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Zeros where are not significant?
Between
at beginning
end
2
Space has how many dimensions
1
2
3
4
3
A tentative answer or an educated guess is a what?
statement
hypothesis
fact
4
What numbers are always significant?
1-9
0's
5
what is the standard unit of length in the british system.
feet
centimeters
inches
meter
6
To convert to a smaller unit, what do you do?
Move the decimal point to the left or divide
Move the decimal point to the right or multiply
7
What 3 countries still use the british system
Usa,england,Mexico
Greenland,Usa,iceland
Usa,Liberia,Myanmar
Usa,canada,england
8
Kilo is _____ units.
100
1,000
10,000
10
9
A fixed value for the purpose of taking accurate measurements is a what?
feet
Standard Unit
puppies
inches
10
What are standard units?
kilometers
inch
meter
centimeter
11
The scientific method was invented so that scientists didn’t jump to what?
africa
frogs
america
conclusions
12
What is another name for one cent?
Penny
dollar
1 cent
centidollar
13
1 meter is equal to how many centimeters?
1,000 cm.
100 cm.
10 cm.
10,000 cm.
14
which of these do you leave as many sig figs as their is in the # with the least amount of sig
multiplication/division
addition/subtraction
15
What is based on as much relevant data as possible and then should be tested and verified?
fact
statement
hypothesis
16
What involves measurement and mathematical operations?
british
metric
scientific method
sig figs
