when a particular metal is heated to 600 C its tensile strength drops by 50%. for every 5 C its temperature rises after 600 C, the tensile strength (decreases by 35%). this metal has a tensile strength of 280 MPa below 600 C and is used in the construction of industrial ovens. if the minimum safe tensile strength of this material is 38 MPa, what is the maximum safe temperature of the oven, in degrees Celsius?
Answers: 3
SAT, 23.06.2019 22:30, radcon8099
Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.
Answers: 2
SAT, 26.06.2019 05:00, nayelimoormann
The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.
Answers: 1
SAT, 28.06.2019 12:30, ayoismeisalex
Which payment needs to be made to the lender before it closes the file and issued a check for the payment of the house
Answers: 1
when a particular metal is heated to 600 C its tensile strength drops by 50%. for every 5 C its temp...
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