answer theses questions

Question

Stars spend most of their life fusing ______ into __________.

Question 3 options:

Hydrogen, Helium

Helium, Carbon

Carbon, Hydrogen

Helium, Uranium

Question 4 Needs Answer
Question 4 (1 point)
Retake question
What unit is used to measure very far distances in space?

Question 4 options:

Inches

Light years

Miles

Kilometers

Question 5 Needs Answer
Question 5 (1 point)
Retake question
What happens to the force of gravity between two masses if they are moved farther apart?

Question 5 options:

It stays the same.

It fluctuates.

It decreases.

It increases

Question 6 Needs Answer
Question 6 (1 point)
Retake question
Spiral, elliptical and Irregular are different types of what?
Question 6 options:

stars

galaxies

black holes

nebulae
Question 7 Needs Answer
Question 7 (1 point)
Retake question
What is luminosity?
Question 7 options:

a cloud of gas or dust in outer space

frequency of a star

a measure of the total amount of energy radiated by a star or other celestial object.

a wave on a radio spectrum
Question 8 Needs Answer
Question 8 (1 point)
Retake question
What galaxy do we live in?
Question 8 options:

Andromeda Galaxy

The Milky Way

Whirlpool Galaxy

Sombrero Galaxy
Question 9 Needs Answer
Question 9 (1 point)
Retake question
What is a cloud of gas and/or dust in space, where stars are formed?

Question 9 options:

Nebula

Planet

Universe

Luminosity

Question 10 Needs Answer
Question 10 (1 point)
Retake question
What do we call the complete range of electromagnetic waves placed in order of increasing frequency?

Question 10 options:

Electromagnetic Wave Diagram

Electro Table

Electromagnetic Spectrum

Frequency/Wavelength Spectrum

Answer 1

Question 4: Light years
Question 5: It decreases
Question 6: galaxies
Question 7: a measure of the total amount of energy radiated by a star or other celestial object.
Question 8: The Milky Way
Question 9: Nebula
Question 10: Electromagnetic Spectrum