Homework due 3/26/15

Go to each of these links and write 4 bullets of information for each power point.  Label the titles of the power points above each set of bullets.   Interactive notebook page 117



http://www.science-class.net/archive/science-class/PowerPoints/PEKE_files/frame.htm

http://www.science-class.net/archive/science-class/PowerPoints/Energy_files/frame.htm

3/16 Homework

Worksheet.  Graphing side only.
Study for quiz (changed from test to quiz) on Thursday

Acceleration quiz/Interactive Notebook check/Third quarter extra credit

INTERACTIVE NOTEBOOK PAGES 83 - 103  CHECK FOR DATES, TITLES, COLORED PICTURES, TABLE OF CONTENTS


QUIZ - THURSDAY  STUDY PAGES 95, 98 - 108 AND MATH PRACTICE SHEETS (not attached in notebook)

KNOW:

how to calculate for force, mass, or acceleration and the units that go with each. (triangle)

the three ways an object is considered to be accelerating

the relationship between force, mass, and acceleration (if mass increases, how does that affect acceleration, etc)

graphing:  what the lines mean for BOTH distance vs time graphs and velocity (speed) vs time graphs
  (especially constant velocity, zero velocity, positive and negative acceleration

graphing: 
know what variables are
calculate for acceleration using the formula:  final velocity - initial velocity
                                                                            final time - initial time



THIRD QUARTER EXTRA CREDIT:  STUDY JAMS
 
http://studyjams.scholastic.com/studyjams/jams/science/index.htm

The following topics only
Anything from "Force and Motion" and "Scientific Inquiry"
One point each to your lowest grade.
copy and paste and print score to a word document or email results.  Must be a 100.

Motion quiz / INB classwork check pages 90-94

Quiz Friday 2/27/15 INB pages 84 - 89
Know vocabulary
Know Question 4 INB page85
Read the foldable page 84

Homework/Classwork check Thursday pages 90-94

States of Matter TEST / Notebook check

Notebook pages 58 - 78 will be graded.  Check for work completed, pictures colored, titles, dates, and table of contents filled in.

TEST INFO  THE TEST WILL BE THE FIRST DAY BACK TO SCHOOL IF THERE IS SNOW.  IF THERE IS NO SNOW DAY IT WILL BE ON MONDAY.

VOCABULARY:  page 73 INB
thermal energy
evaporation
boiling
condensation
freezing
vaporization

INB page 74  chart with thermal energy and movement of particles

INB page 75 power point question # 18 and chart/question #4

INB page 79 question #7

RE-READ ALL PAGES FROM 73 TO 82

Conservation of Mass Quiz 1/23

All questions require written responses.

Explain open and closed systems and give an example of each.

Explain the Law of Conservation of Mass.

Explain why the mass was not the same during the chemical reaction between the baking soda and vinegar even though it was supposed to be a closed system.

Using the following chemical reaction, be able to discuss the number of each type of element and whether it demonstrates the Law of Conservation of Mass.

Baking soda      +      vinegar           →       Sodium acetate        +      water        +         carbon dioxide

NaHCO₃             +      CH₃COOH       →         NaOOCCH₃              +        H₂O         +                 CO₂

Mystery powder lab

Make a title page  "Mystery Powder Lab", a picture colored, name, date, group

Attach in this order:  Title page, data table (station 1 toward front), Analysis (question 1 toward front) and rubric.

Powder Properties information:
Salt:  does not react with vinegar or iodine, has a crystal shape, less soluble than sugar.

Sugar:  does not react with vinegar, crystal shape, very soluble in water, dissolves in vinegar, truns brown when heated.

Baking Soda:  Reacts with vinegar(produces a gas), does not react with iodine, does not have a crystal shape, slightly soluble in water.

Corn Starch:  reacts with iodine, does not react with vinegar (gets thick, then hard), no crystal shape, insouble in water

Plaster of Paris:  Reacts with vinegar (produces a gas), turned grey with water, reacts with iodine(turned lighter brown), has not crystal shape, melts-then hardens in water and vinegar.


lab report due Tuesday except Yellow group (due Wednesday)