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tatyana61 [14]
3 years ago
9

What is true about all forces?

Chemistry
2 answers:
Feliz [49]3 years ago
6 0

Answer:1) true

2) true

3) false

4)true

Explanation:

Usimov [2.4K]3 years ago
3 0

Answer:

B. They involve more then one object.

Explanation:

I learned about it and found the answer.

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How is the Scientific Method used in science?
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to collect measurable, empirical evidence in an experiment related to a hypothesis the results aiming to support or contradict a theory.

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Spiders would be black widow

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3 years ago
Base your answer on the diagram below and on your knowledge of Earth Science. The diagram represents a cutaway view of a flat-pl
algol13

Answer:

Explanation:

A solar collector is a device that absords Sun's heat energy to heat air or water. It is majorly used for heating purpose, and do not generate electricity directly.

The flow tubes and collector plate are black in color so as to increase the intensity of heat generated by the collector. A black body is a good absorber of heat, it absorbs most heat directed to the collector. Also, a black body is a good radiator of heat, the heat absorbed is rediated to the appropriate channels for the heating of water or air molecules. The black color increases the efficeincy and percentage of solar energy absorbed by the collector.

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