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Biology > Science Skills > Flashcards

Science Skills Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

If a liquid is dense, will it be at the top or bottom

A

bottom

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2
Q

What is the width

A

the side thingy

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3
Q

How do you find perimeter of a square/rectangle

A

How many sides a s/r has

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4
Q

area?

A

length times wiidth

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5
Q

How to change temperature from celcius to ferinheit

A

x times 1.8 plus 32

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6
Q

how to find the average mass of something

A

total mass/how many things there are

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7
Q

metric length

A

meter

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8
Q

metric mass

A

gram

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9
Q

metric volume

A

liter/cm3

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10
Q

x + x

A

2x

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11
Q

x + y =

A

x + y

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12
Q

3x - 2x =

A

x

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13
Q

3x - 2y =

A

3x - 2y

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14
Q

2x times 3x

A

6xy

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15
Q

4x/2x

A

2

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16
Q

4x/2y

A

2x/y

17
Q

when two different units are multiplied together, they are separated by a

A

dot

18
Q

45.01 in scientific notation

A

4.501 x 10 1

19
Q

0.00671 in scientific notation

A

10 -3

20
Q

length smallest to greatest

A

micro, milli, centi, dec, Base, Dka, Hec, Km

21
Q

2 instruments to measure length

A

tape measurer, meterstick

22
Q

instruments to measure vol

A

graduated cylinder, beaker, erlynmeyer flask

23
Q

base unit for temperature in metric

A

0C

24
Q

Why is it important to express units

A

so you know the meanings of the numbers

25
Q

when the decimal moves to the left when converting to scientific notation, it is

A

positive

26
Q

when the decimal moves to the right when converting to sn, it is

A

negative

27
Q

when the exponent is positive when converting to standard n, you move to the

A

right

28
Q

when the exponent is negative when converting to standard n, you move to the

A

left

29
Q

precision

A

how consistent the results are when measurements are repated

30
Q

accuracy

A

how close a measurement is to the true value

31
Q

when doing metric unit conversions, don’t forget to put final answer in

A

scientific notation

32
Q

when doing area, don’t for get to put _ after your unit

A

2

Biology (10 decks)

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