3 years ago

The two major problems with most motor vehicles are that they burn fossil fuels and _____________.

Physics

2 answers:

Citrus2011 [14]3 years ago

8 0

Answer:

A. Create radioactive waste i believe

Explanation:

PIT_PIT [208]3 years ago

5 0

Answer:

The two major problems with most motor vehicles are that they burn fossil fuels and. Release greenhouse gases ( D)

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3 years ago

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What can the arrow in a chemical reaction be translated to mean? Check all that apply.

Goryan [66]

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4 years ago

If 31.25

valentina_108 [34]

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3 years ago

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An electron in a one-dimensional box of width L = .75 nm decays from the n = 3 state to the ground state by emitting two photons

Vlad1618 [11]

Answer: 232 nm

Explanation: As it is well known the energy for the one dimentional box is given by:

$E=\frac{h^2}{8mx L^2} *n^2$

where h is the Planck constant, m the electron mass and L the width of the box. n is the energy level

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For n=1 the energy is: 1.069 *10^-19 J=0.66 eV

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