Answer:
Explanation:
It is given that,
Length of the wire, L = 0.6 m
Current flowing inside the wire, I = 2 A
Uniform magnetic field, B = 0.3 T
Force experienced by the wire in the magnetic field, F = 0.18 N
To find,
The angle made by the wire with the magnetic field.
Solve,
We know that the magnetic force acting on the wire inside the magnetic field is given by :
Therefore, the wire makes an angle of 30 degrees with respect to magnetic field.
Nebulae formed about 109 years after hydrogen and helium formed, which is the statement that most accurately sums up Kathy's mistake. The third option is the best answer.
<h3>What is the universe?</h3>
The entire cosmic system of matter and energy is the universe. The universe is made up of the Earth, the Sun, the Moon, the planets, the stars, as well as dust, gases, and rocks.
As given in the problem Kathy drew a timeline to show some of the major events that occurred during the evolution of the universe. a timeline with the smallest time labeled as big bang occurred 0s, quarks and electrons formed 10⁻¹⁰ baseline seconds, protons and neutrons formed 300 seconds, nebulae formed 3000 years and hydrogen and helium formed 300000 years
Thus, Nebulae developed about 109 years after hydrogen and helium originated, which best sums up Kathy's mistake. Therefore the correct answer is option C.
Learn more about the universe from here
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Answer:
gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
<h3>IMPULSE AND MOMENTUM</h3>
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- Why is impulse and momentum important in sports like cricket??
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Impulse and momentum are important in sports like cricket because from the word "<em>momentum</em>" it describe itself like you're getting used of it or you know what to do like there's no stopping you.
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<u>How </u><u>a</u><u>r</u><u>e</u><u> </u><u>impulse and momentum</u><u> </u><u>related?</u>
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Answer:
3.059 KJ/mole
Explanation:
check the picture attached for explanation