answer theses questions
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
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