Most of the bright stars in our galaxy are located in the galactic

Physics

1 answer:

GenaCL600 [577]3 years ago

3 0

False. Most of the bright stars in our galaxy are located in the disk.

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Rudiy27

Answer:

Aerobics I think.

Explanation:

7 0

2 years ago

Question: A 0.50 m wave has a frequency of 686 Hz. What is the speed of the wave?

Dafna1 [17]

C. 340
Frequency is the number of wavelengths per second and since the length is 0.5 you multiply 0.5*686 and get 343.
the question not allowing for one position thus the answer is c

7 0

3 years ago

Which of the following most easily transfers charge?

raketka [301]

A. Conductors. Because in conductors, gap between valence band and conduction band is negligible. Due to this electrons from valence band moves spontaneously to conduction band and on small heating the conductors.

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3 years ago

Read 2 more answers

Earth is 149.6 million meters from the Sun and takes 365 days to make one complete revolution around the Sun. Mars is 227.9 mill

luda_lava [24]

Answer:

$\frac{a_{r,earth}}{a_{r,mars}} = 2.325$

Explanation:

The distance of Earth from the Sun is $149.6\times 10^{9}\,m$ and of Mars from the Sun is $227.9\times 10^{9}\,m$ . Let assume that both planets have circular orbits. The centripetal accelaration can be found by using the following expression: