significant figures number of digits believed to be correct by the person doing the measuring...

Significant Figures •Number of digits believed to be correct by the person doing the measuring •Includes 1 estimated digit •Read to 1/10 the smallest division on the measuring device

Upload: natalie-phelps

Post on 01-Jan-2016

214 views

Category:

Documents

1 download

Report

Download

Embed Size (px):

TRANSCRIPT

Significant Figures

•Number of digits believed to be correct by the person doing the measuring

•Includes 1 estimated digit

•Read to 1/10 the smallest division on the measuring device

Beaker

• Read out to 1/10 of 10mL (1mL)

• 47 +/- 1mL

• 2 significant figures

Page 3: Significant Figures Number of digits believed to be correct by the person doing the measuring Includes 1 estimated digit Read to 1/10 the smallest division

Graduated Cylinder

• Read out to 1/10 of 1mL (0.1mL)

• 36.5 +/- 0.1mL

• 3 significant figures

Page 4: Significant Figures Number of digits believed to be correct by the person doing the measuring Includes 1 estimated digit Read to 1/10 the smallest division

Buret

• Read out to 1/10 of 0.1mL (0.01mL)

• 20.38 +/- 0.01mL

• 4 significant figures

Significant Figures

•The number of significant figures is directly linked to the measurement

•Rough estimate—would use the beaker (2sig figs) but the graduated cylinder would be better

•Put error at the end to let others know how ‘close’ the measurement is likely to be

•Does significant figures deal with precision or accuracy?

Hits and Digits

Significant Figures or Significant Digits Sig Figs/Sig Digits Or AAAHHHHHHH!!!!!!

Binary Digits

To Cross-Validate or Not? · 2016-09-13 · Company Department Account Product Line Intercompany 3 digits Numeric 4 digits Numeric 5 digits Numeric 3 digits Alphanumeric 3 digits

Monday – Multiply 4-digits by 2-digits

SAMPLE - Teacher Superstore · Tell your teacher the place value of the digits in each number. Build these numbers: 2316 2136 2536 2613 Write them in order from smallest to largest

Johs Trigger Digits

Significant Digits - askmryuenaskmryuen.com/askmryuen2007/chemistry 11/pdffiles/ppt_Significant Digits.pdf · Significant Digits Rules: 1. All non-zero digits are significant 1.22

MANUFACTURING Catalog FOR INDUSTRIAL AUTOMATIONFEMA · Catalog 2015-2016 09 3 Digits 3 1/2 Digits 4 Digits 4 Digits 5 Digits 6 Digits 14 mm (digit height) OEM 72 x 36 mm (front size)

Delhi Public School, Khanna · 77777 3. Form the largest three digit number by using the digits 4, 6, 2. 4, Find the smallest three digit number having three distinct digits. 5. Find

Extrasolar Planet Search OGLE-2005-BLG-390Lb The Age of Miniaturization: Smaller is Better OGLE-2005-BLG-390Lb is believed to be the smallest exoplanet

Pre-Lab 14A: Atomic Structure. Purpose We once believed that atoms were the smallest units of matter. Then it was discovered that there are even smaller

Sequences • Digits

Mathematics...Ch-1 Numbers upto lakhs.indd 1 1/7/2015 10:35:34 AM CMYK CMYK MATHEMATICS-4 2 16. Make the largest and the smallest numbers of 4-digits using each digit only once. Digits

Section 1.5—Significant Digits. Section 1.5 A Counting significant digits

Mathematics - KopyKitab · smallest nine digit number. The largest nine digit number is 999999999. Thus, 8-digit : 99999999 + 1 = 100000000 (9-digits) Thus, 9-digit number means we

GPU Technology Conference - DIGITS DEEP …...2015 Using DIGITS Deep Learning GPU Training System How to start DIGITS Two options “digits-devserver” Starts a development server

Significant Digits (Physics)

1.3 Atomic Theory Greek philosophers believed that matter was made of atomos that were the smallest pieces of matter. Aristotle believed matter was

AIM THURLBY THANDAR INSTRUMENTS · 100mV 0.02% ± 3 digits* 1µV 10.11MΩ 1000mV 0.02% ± 3 digits 10µV 10.11MΩ 10V 0.02% ± 3 digits 100µV 10.0MΩ 100V 0.02% ± 3 digits 1mV 10.1MΩ

· Web viewThe greatest 4 – digit number using different digit is _____ To build the smallest number write the digits in _____ order. To build the greatest number write the digits

689844 digits - PrimeGrid3*2 2291610 +1 689844 digits continued

Digits 1 9

13.1 Fundamental Particles and Forces - springvillesciencespringvillescience.weebly.com/uploads/1/2/5/2/12526844/chapter_13... · Scientists once believed atoms were the smallest

Atomic Theory and Structure of the Atom. first to suggest the existence of atoms believed atoms were small indivisible particles Atom: smallest particle

PLACE VALUE What do we mean by place value? Key words – units digits tenths hundredths tens hundreds thousands thousandths decimal fractions biggest smallest

Number Systems Decimal (Base 10) 10 digits (0,1,2,3,4,5,6,7,8,9) Binary (Base 2) 2 digits (0,1) Digits are often called bits (binary digits) Hexadecimal

The Smallest Planet Orbiting the Smallest Star

Installation Operation Maintenance · E = Export (LAR) R = Export (Others) Digits 16, 17 - Service Digits A0 = Service digits A0 A1 = Service digits A1 (NOVO FORNECEDOR MOTOR) Digit

Level 13 Card 1 Level 13 Card 2 1. Write these numbers in words: … cards Levels... · 2018-11-07 · digits 5,8,2,4,7. c) Make the smallest possible number using the digits 4,5,0,8,9

Order numbers - resources.whiterosemaths.com€¦ · 9 a) These numbers are in order from smallest to greatest. 3, 25 3,76 ,3 58 What could the missing digits be? b) These numbers

CPS Labor Extractsdata.nber.org/morg/docs/cpsx.pdf · h-id hhid 12 digits 79 - 95:8 all hrhhid 15 digits 95:9 - 1979 - 1995 Digits 1-2 - regional office number Digits 3-5 - PSU Digits

Significant Digits