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5th form random knowledge check

Authored by Andrew Bamford

Physics

9th - 10th Grade

Used 1+ times

5th form random knowledge check
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60 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct order of star temperature from hottest to coldest

yellow, blue, white, red
blue, white, yellow, red
white, yellow, red, blue
blue, white, red, yellow

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a low mass star end its lifecycle?

Red dwarf
White dwarf
Neutron star
Black hole

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a high mass star end its lifecycle?

Red dwarf
White dwarf
Neutron star
Black hole

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a very high mass star end its lifecycle?

Red dwarf
White dwarf
Neutron star
Black hole

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define absolute magnitude

A measurement of brightness
A measurement of brightness as seen form Earth
A measurement of brightness at a standard distance
A measurement of brightness compared to the sun

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a star is “born”?

A nebula collapses under gravity, friction causes the temperature of the nebula to increase, starting fusion.
A nebula collapses under gravity, friction causes the temperature of the nebula to increase, starting fission.
Hydrogen begins to run out, fusion begins to decrease, the core collapses, pressure increases, the fusion of helium begins
Helium begins to run out, fusion begins to decrease, the core collapses.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will happen when a star leaves the main sequence?

A nebula collapses under gravity, friction causes the temperature of the nebula to increase, starting fusion.
A nebula collapses under gravity, friction causes the temperature of the nebula to increase, starting fission.
Hydrogen begins to run out, fusion begins to decrease, the core collapses, pressure increases, the fusion of helium begins
Helium begins to run out, fusion begins to decrease, the core collapses.

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