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mamaluj [8]
3 years ago
9

A material that does not conduct heat very well

Physics
2 answers:
MrRissso [65]3 years ago
7 0

Answer:

D

Explanation:

Insulator is like rubber, it cant physically hold heat well

Ipatiy [6.2K]3 years ago
4 0
D I am pretty sure.
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Briefly explain why arterial injuries are more dangerous than damage to veins
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Injury to a vein increases the risk of forming a blood clot.

Explanation:

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Which is an example of something heated by conduction?
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A waffle iron heated by coils

Explanation:

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3 years ago
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Let A^=6i^+4j^_2k^ and B= 2i^_2j^+3k^. find the sum and difference of A and B​
andreyandreev [35.5K]

Explanation:

Let \textbf{A} = 6\hat{\textbf{i}} + 4\hat{\textbf{j}} - 2\hat{\textbf{k}} and \textbf{B} = 2\hat{\textbf{i}} - 2\hat{\textbf{j}} + 3\hat{\textbf{k}}

The sum of the two vectors is

\textbf{A + B} = (6 + 2)\hat{\textbf{i}} + (4 - 2)\hat{\textbf{j}} + (-2 + 3)\hat{\textbf{k}}

= 8\hat{\textbf{i}} + 2\hat{\textbf{j}} + \hat{\textbf{k}}

The difference between the two vectors can be written as

\textbf{A - B} = (6 - 2)\hat{\textbf{i}} + (4 - (-2))\hat{\textbf{j}} + (-2 - 3)\hat{\textbf{k}}

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8 0
3 years ago
Which of the following observations indicates that an object is falling at terminal velocity?
vitfil [10]

Answer:  D

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When an object has reached terminal velocity, it will have a constant velocity

5 0
3 years ago
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