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ella [17]
2 years ago
8

g ideal air conditioner maintains a house at 20 by dumping heat into the atmosphere at 40 this refrigerator has a coefficient of

performance of
Engineering
1 answer:
masya89 [10]2 years ago
4 0

AnsweCalculate a heat pump's coefficient of performance. ... Heat pumps, air conditioners, and refrigerators utilize heat transfer from cold to hot.Explanation:

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Just need someone to talk to pls dont just use me for points
Allushta [10]

Answer:

well what do you wanna talk about friend?

Explanation:

7 0
3 years ago
What is the reason for the development of new construction of materials for human use? (Select all that apply.)
salantis [7]

Answer:

All 4 could be justified.

Explanation:

They all represent ultimate improvement.

7 0
3 years ago
Which of the following allows team members to visualize a design model from a variety of perspectives?
julsineya [31]

Answer: from what i know im pretty sure its isometrics or sketches im certain its sketches but not 100%

Explanation: A sketch is a rapidly executed freehand drawing that is not usually intended as a finished work. A sketch may serve a number of purposes: it might record something that the artist sees, it might record

8 0
3 years ago
Read 2 more answers
Which of the following is NOT a line used on blueprints?
jonny [76]

Answer: Photo lines

Explanation: made more sense

4 0
3 years ago
Machine movement can be divided into what two main categories?
pishuonlain [190]

Answer:

motion and power

Explanation:

8 0
4 years ago
Read 2 more answers
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