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blsea [12.9K]
3 years ago
11

Is a mirror transparent, translucent, or opaque? ​

Chemistry
2 answers:
kozerog [31]3 years ago
6 0
A mirror is opaque, meaning that it reflects the light and images that shine on it's reflective surface.
DochEvi [55]3 years ago
6 0

Answer: It is an opaque object. But the glass is a transparent object because light can pass through it and we can see behind the glass. Thus mirror is opaque but glass is transparent.

Explanation:

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Which layer of the sun is only seen during the height of a total solar eclipse? A. Photosphere B. Corona C. Convection zone D. c
alisha [4.7K]

Question:Which layer of the sun is only seen during the height of a total solar eclipse?

Answer: Corona

Explanation:During a total solar eclipse  parts of the Sun that we normally can't see become visible but during it we can see the corona

question answered by

(jacemorris04)

4 0
3 years ago
Read 2 more answers
Given the balanced equation: 4Fe(s) + 30₂(g) → 2Fe₂O₃(s) + 1640 kJ Which phrase best describes this reaction?
Troyanec [42]

Answer:

yeah the answer under the explanation

<em>Explanation:</em>

<em>The answer is (4) exothermic with ΔH = -1640 kJ. The 1640 kJ energy is at the right side of equation means that it releases energy. The enthalpy change means the energy of production minus the energy of reactants. If it is exothermic, the ΔH < 0.</em>

3 0
3 years ago
In an experiment, 26.5 g of metal was heated to 98.0°c and then quickly transferred to 150.0 g of water in a calorimeter. the in
allsm [11]
This is a common laboratory experiment called calorimetry which determines the specific heat capacity of the sample metal. 

By the Conservation of Energy,

Energy of Metal = Energy of Water
mCmetalΔT = mCwaterΔT, wherein Cwater = 4.187 J/g·°C
(26.5 g)(Cmetal)(98 - 32.5°C) = (150 g)(4.187 J/g·°C)(32.5 - 20°C)
Solving for Cmetal,
<em>Cmetal = 4.523 J/g·°C</em>
4 0
3 years ago
Jean-Baptiste, after studying the way heat flows through solid materials, discovers a _____
77julia77 [94]

The words that complete these descriptions are law, hypothesis, and experiment.

<h3>What is a law?</h3>

In science, a law is a statement that accurately describes the way a natural phenomenon occurs. Due to this, laws are created after testing a hypothesis several times. This matches Jean-Baptiste's proposal because his idea about heat flow has been tested by himself and others multiple times.

<h3>What is a hypothesis?</h3>

Different from a law, a hypothesis only states a possible explanation but this should be tested to become a law. This concept can be applied to Sadi because he only has an idea about heat flow but this has not been tested.

<h3>What is an experiment?</h3>

This is a procedure that aims at testing a hypothesis. This concept applies to James because he is carrying out an objective procedure to understand energy and heat.

Learn more about experiments in brainly.com/question/11256472

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3 0
1 year ago
If we didn't have joints would our bodies be able to move
lisabon 2012 [21]

Answer:

no

Explanation:

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