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kompoz [17]
2 years ago
5

Describe what happened. When was there more potential energy in the system?

Physics
1 answer:
nasty-shy [4]2 years ago
3 0

Answer:

what is the full question

Explanation:

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Which circuit is a series circuit?
velikii [3]

Answer: an example of a series circuit would be something like a string of Christmas lights. Others include lamps, turn indicators, flashlights, pretty much anything with a switch to activate it :)

8 0
3 years ago
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3) The change from 1mol NaCl(s) → 1mol NaCl(l) illustrates the molar heat of ___________ and a(n) __________ reaction. A) fusion
den301095 [7]

Answer:

The answer to your question is: letter B

Explanation:

The change from 1 mol  NaCl (s)  →  1mol  NaCl (l) illustrates the molar heat of _<u>fusion</u>_____ and a(n) __<u>endothermic</u>__.

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3 years ago
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If you had a known sample of a mineral whose density was 7.1 grams/ml and its volume was 15 ml. What is the mass of the mineral.
kow [346]

Answer:

<h3>The answer is 106.5 g</h3>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume = 15 mL

density = 7.1 g/mL

We have

mass = 7.1 × 15

We have the final answer as

<h3>106.5 g</h3>

Hope this helps you

6 0
3 years ago
Scientists use models for many reasons. What is one of those reasons?
Shkiper50 [21]

Answer:

Reason 1: Models are used to represent things too small to see without powerful technology. Reason 2: Models are used to scale down things too large to see as a whole, or hold and manipulate for studying purposes. Reason 3: Models are used to represent things no longer around or available

Explanation:

hope this helps have a good day :) ❤

4 0
3 years ago
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What is the worldwide average number of embedded microprocessors in consumer products alone per home estimated to be in the year
Ivanshal [37]

Answer:

280

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