franvelpaulino2191

01.03.2021 • 

Mathematics

1. Design Solutions A camping gear company is planning to manufacture a portable solar oven that has a footprint of 40 cm × 40 cm (length × width). The company has hired you to consult on the design. What suggestions would you make to help ensure that thermal energy transfer in the solar oven is maximized? Use the simulation data from the virtual lab to support your answer.

2. Evaluate Information: In your simulated experiments, you tested the effects of four different design variables on the performance of a solar oven: window size, box height, box thickness, and the use of reflectors. Identify two other variables that you think affect the performance of a solar oven. For each variable, make a prediction about its effect on the oven’s maximum temperature.

Ответ:

love6155

06.07.2022

Mathematics

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-8 5/24

Step-by-step explanation:

First you'll want a common denominator, so we go with 24, since both 6 & 8 can be multiplied to 24. For -5/6, times both by 4 to get -20/24. For -3/8, times both by 3 to get -9/24. Add those up, you get -29/24. So it isn't an improper fraction, simplify to -1 5/24. Add the whole numbers to that and you should get -8 5/24, and since we can't simplify, that's your final answer.

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