The energy transformations are similar because they result into radiant energy.
As for the lamp, Electrical energy is transformed into light when the filament
or mercury vapor glows on passage of current.
The fire- chemical energy is turned to light energy during the combustion of carbon. Both products comprise of ultraviolet radiation which is a form of radiant energy.
Answer:
D:Nuclear fusion plays an important role in making elements that are heavier than helium
Explanation:
just took the test
The universe includes galaxies, the solar system, and planets. The accelerated expansion of the universe was provided by the Supernova Cosmology Project and High-Z Supernova Search Team. Thus, option B is correct.
<h3>What is Supernova Cosmology Project?</h3>
The Supernova Cosmology project in 1998, was to show the acceleration of the Universe's expansion. This project studied the acceleration rate of the universe that was expanding at a constant rate.
The Viking and Voyager missions were the first successful landing of spacecraft on the moon's surface. That didn't provide any information on the universe.
Therefore, option B. Supernova Cosmology Project provided evidence of the expansion.
Learn more about Supernova Cosmology Project here:
brainly.com/question/12534160
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Answer:
18.75 mL of NaCl solution is required.
Explanation:
Given data:
Molarity of solution one = 2.0 M
Volume of solution one = ?
Molarity of second solution = 0.15 M
Volume of second solution = 250 mL
Solution:
M₁V₁ = M₂V₂
V₁ = M₂V₂/M₁
V₁ = 0.15 M × 250 mL / 2.0 M
V₁ = 37.5 M.mL / 2.0 M
V₁ = 18.75 mL
