To solve for wave speed
Multiply frequency times wavelength
f= 4.0 Hz
Wavelength = 15
4.0 * 15 = 600 m/s
The imaginary point in the sky directly above the North Pole is the <span>North celestial pole.</span>
Answer:
Planetary Nebula is a shell of glowing ionized gas surrounding a dying star.
Explanation:
Planetary Nebula is a shell of glowing ionized gas surrounding a dying star.
It shows the that star is dying or or is reaching its final stage of life. This term is associated with red giant stars. They are at the verge of dying and glow which is the ionized gas.
Answer:
The nuclear division processes of mitosis and meiosis occur during cell division. During mitosis, body cells are divided, while during meiosis, s3x cells are divided. At mitosis, a cell divides once; at meiosis, it divides twice.
Explanation: