Science Unit 1 Flashcards by Natalie Thorell

Q

NOTTUS

A

Natural, Observable, Testable, Tentative, Understood, Social

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Q

What is the difference between theories and laws

A

theories explain scientific processes, laws describe natural phenomenon

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Q

mass definition

A

matter in an object

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Q

length definition

A

distance from one point to another

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Q

temperature definition

A

measure of kinetic energy

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Q

angle definition

A

degree from surface

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Q

weight definition

A

force of an object

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Q

density definition

A

mass per unit of volume

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Q

mass tool

A

balance scale

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Q

length tool

A

meter stick/ruler

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Q

temperature tool

A

thermometer

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Q

angle tool

A

protractor

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Q

weight tool

A

scale

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Q

density tool

A

balanced graduated cylinder

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Q

mass unit

A

gram(g)

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Q

length unit

A

meter(m)

Q

temperature unit

A

degree celcius (.c)

Q

angle unit

A

degree (.)

Q

weight unit

A

Newton (N)

Q

density unit

A

g divided by mL, g divided by cm^3

Q

volume 1 definition

A

space taken up by an object

Q

volume 1 tool

A

graduated cylinder

Q

volume 1 unit

A

mL

Q

volume 2 definition

A

read directly off a graduated cylinder

volume 2 tool

LxWxH for a rectangular shaped object

volume 2 unit

cm^3

volume 3 definition

liquid displacement for an irregular object

volume 3 example

marble

volume 3 unit

mL

when do we use a line graph?

graphing continuous change (time)

when do you use a bar graph?

comparing data points

when do you use a pie chart/graph?

analyzing a percentage of a whole

volume measurements

mL, cm^3