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anyanavicka [17]
3 years ago
14

To decrease the power used:

Chemistry
1 answer:
iVinArrow [24]3 years ago
3 0
C. Decrease the current
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igor_vitrenko [27]

Answer:

I don’t know

Explanation:

5 0
3 years ago
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Night visin cameras are sensitive to energies around 2.21 x 10-19 J. What wavelength of electromagnetic radiation do they use?
defon

Answer:

8.99×10^-7m

Explanation:

The wavelength can be calculated using the expression below

E=hcλ

Where E= energy= 2.21 x 10^-19 J.

C= speed of light= 3x10^8 m/s

h= planks constant= 6.626 × 10^-34 m2 kg / s

E=hcλ

λ= E/(hc)

Substitute for the values

λ=( 2.21 x 10^-19 )/(6.626 × 10^-34 × 3x10^8 )

= 8.99×10^-7m

6 0
2 years ago
How might a collision between Neptune and Halley's Comet<br> affect Neptune's orbit?
AveGali [126]

Answer:

It will mess up the orbit around the sun

Explanation:

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3 years ago
Explain how Bohr's model built on the ideas of Einstein and Planck.
AlekseyPX

Explanation:

Bohr built on Nicholson's idea by adopting the requirement that the angular momentum can have only certain discrete values related to Planck's constant. However Bohr's atom has many orbits for the electrons.

7 0
3 years ago
How does adding an atom affect the position of existing atoms or lone pairs?
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Adding an atom will increase the repulsion between existing atoms and lone pairs. Added atom will result in bond pair-bond pair and bond pair-lone pair repulsion. The magnitude of the lone pair-bond pair repulsion is greater than the bond pair-bond pair repulsion. The added atom will change the electron geometry and bring about a distortion in the molecular geometry.

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3 years ago
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