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balu736 [363]
3 years ago
9

4) Which of the following gases are typically used for colorful lighting when an electric current is applied ?

Physics
2 answers:
PIT_PIT [208]3 years ago
7 0
The answer is B. Hope this Helps!
Fiesta28 [93]3 years ago
7 0
I believe the answer I letter b
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Please Help Me with This
densk [106]

Answer:

Explanation:

a). Find the graph attached for the motion.

b). If a shopper walk 5.4 m westwards then 7.8 m eastwards,

   Distance traveled by the shopper = Distance traveled in eastwards + Distance traveled westwards

                                                            = 5.4 + 7.8

                                                            = 13.2 m

c). Displacement of the shopper = Distance walked westwards - Distance traveled eastwards

                                                      = 5.4 - 7.8

                                                      = -2.4 m

Therefore, magnitude of the displacement of the shopper is = 2.4 m

And the direction of the displacement is eastwards.

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3 years ago
Magnetism is due to the movement of ______.
Ierofanga [76]

Answer:

electrons

Explanation:

Brainliest

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2 years ago
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How do greenhouse gases such as CO2 and N2O contribute to an increase in Earth’s atmospheric temperature?
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CO2 and N2O keep the energy that gets to Earth from the sun inside the atmosphere. Without greenhouse gases, our planet would be too cold. But due to the recent increase in greenhouse gases, more energy released from the sun is contained in the Earth, heating it up.
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A protostar reaches equilibrium when gravity is balanced by the outward force of nuclear fusion. 
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Galaxies are sprawling systems of dust, gas, dark matter, and anywhere from a million to a trillion stars that are held together by gravity. Nearly all large galaxies are thought to also contain supermassive black holes at their centers.
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