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zvonat [6]
3 years ago
14

Are white stars the same thing as white dwarfs?

Biology
1 answer:
vodomira [7]3 years ago
7 0
A white dwarf is what stars like the Sun become after they have exhausted their nuclear fuel. Near the end of its nuclear burning stage, this type of star expels most of its outer material, creating a planetary nebula.
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Name 2 autotrophs other than plants
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Which of these would be the most reasonable measurement for the average diameter of a penny? A) 1.0 mm B) 1.0 cm C) 1.0 m D) 1.0
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Im gonna go with 1.0cm hope this helps and if not I'm srry
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Of the components that make up one's total energy expenditure, which is controlled by the person?
Pachacha [2.7K]

Total daily energy expenditure (TDEE) represents calories burned vs calories consumed or the total number of calories you burn for energy each day. It consists of three main components:

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5 0
3 years ago
One end of the rope is vibrated to produce a wave with a wavelength of 0.25 m. The
evablogger [386]

Answer:

3) 0.75m/s

Explanation:

The wavelength of a wave is calculated using the formula;

λ = v/f

Where!

λ = wavelength of wave (m)

v = velocity or speed (m/s)

f = frequency of wave (Hz)

According to this question, one end of a rope is vibrated to produce a wave with a wavelength (λ) of 0.25 m and frequency (f) of 3.0 Hz.

Using λ = v/f

v = λ × f

v = 0.25 × 3

v = 0.75m/s.

5 0
3 years ago
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