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Oksana_A [137]
3 years ago
15

imagine you are a engineer designing a new cell phone. describe the criteria you would use, along with possible constraints and

trade offs in the design process.
Chemistry
2 answers:
adoni [48]3 years ago
7 0
Battery motherboard metal lied screen glass screen camera Face ID internal hardware the processor chip (etc)…
fomenos3 years ago
3 0

battery,phone cover,model of phone,plastic cover phone by rain oil or some harmful effects , need wire stricker to make phone good so the people buy it and some inner parts

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Can reactions be more than one of the five types
ehidna [41]
Yes you can it will not just have 5 :)

3 0
3 years ago
if you pour out some of the water in a bucket,does the density of the remaining water change? explain.
Aleksandr [31]
The density does not change because it is still the same liquid as before
5 0
3 years ago
Read 2 more answers
The compound chromium(II) nitrate is a strong electrolyte. Write the reaction when solid chromium(II) nitrate is put into water:
IgorLugansk [536]

Answer:

Cr(NO₃)₂(s) → Cr⁺²(aq) + NO₃⁻(aq)

Explanation:

A strong electrolyte is a substance that dissolves in water, dissociating in its ions, and making the solution an electric conductor. The conduction will happen because of the presence of the ions. The dissociation will be complete and irreversible.

The chromium (II) nitrate is formed by the cation chromium (II), Cr⁺², and the anion nitrate, NO₃⁻, so it is the compound Cr(NO₃)₂.

Cr(NO₃)₂(s) → Cr⁺²(aq) + NO₃⁻(aq)

3 0
4 years ago
1. Mendeleev organized elements in his periodic table in order of increasing ____________________.
lakkis [162]
1. Atomic Mass

2. Highest melting point

3. Configuration

4. A

5. A

6. D

7. A

8. C

9. B

10. A

11. C

12. C

13. A
7 0
3 years ago
Read 2 more answers
Another name for light is
Karo-lina-s [1.5K]

Answer:

Another name for light is ¨Electromagnetic Radiation, luminous energy, and/or radiant energy.¨

Explanation:

Light is the electromagnetic radiation that´s capable of causing a visual sensation and has wavelengths from about 380 to about 780 nanometres. Electromagnetic radiation includes Radio Waves, Microwaves <u>(used in microwaves)</u>, Infrared Radiation <u>(heat)</u>, Visible Light <u>(the colors we see)</u>, Ultraviolet <u>(the UV radiation that causes sunburns)</u>, X-Rays <u>(used in medical X-Rays)</u>, and Gamma Rays <u>(which can be used to treat cancer)</u>. Light waves are transverse waves because they only travel east or west, but their crests and troughs face north and south (if desplayed on a coordinate grid). They wouldn´t be longitudinal waves because these waves don´t have vertical crests and troughs.

I hope this helps!

6 0
2 years ago
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