Temperature vs. Time Mass of MgSO4 (8)
7
60
Volume of water (mL)
55
Max (52°C)
50
90
Temperature (°C)
45
Room Temperature (°C)
Min (40°C)
40
20
35
3
30
25.0
Temperature:
°C
25
Room temp (20°C)
20
Design criteria for heat pack:
1. Maximum temperature s 52 °C
2. Duration: 40 °C for 15 min
3. Criteria should be met for room
temperatures 20 °C-27°C
4. Heat pack costs $4.00
Heat pack cost :
$
3.75
15
0 5 10 15 20 25 30 35 40 45
Time (min)

To celebrate black history month, we will be learning about the lives of some african americans. your assignment is to find biographical (life story) information about one famous african american historical figure. be sure that you find the following information about the person you select: date of birth, country of origin, how he or she (or his/her family) came to the united states, why he/she is famous, and how the person died (if applicable). we will use the information that you gather in the research on an in-class project. be sure to keep track of your sources; your final project will require a works cited page. in an internet search engine, which group of keywords is most appropriate for this assignment? a) black history month, date of birth b) african, american, people, biographies c) famous people, africa, america, project d) african american, people, countries, famous

Secret in slovakia how does the author's use of foreshadowing in the opening paragraphs affect the passage? a. it creates excitement by revealing the narrator's hopes of receiving part of her great-aunt's estate. b. it creates dread through its vivid descriptions of the house; readers are aware that something terrible has happened within those walls. c. it creates mystery by suggesting that the narrator's view of the house will somehow change as a result of her experiences inside. d. it creates a sense of joy and anticipation by hinting that the narrator will be reconnected with her great-aunt.

Which component of a rhetorical argument is missing from the chart above? a. civics (civos) b. ethics (ethos) c. patriotics (patros) d. histrionics (histros)