Black Holes Quiz 🕳️

What are black holes known to be to people?

• Friendly

• Mysterious

• Common

• Harmless

When do black holes form?

• When a planet explodes

• When a star is born

• When a star dies

• When a comet passes by

How are black holes generally perceived in terms of safety?

• Safe to approach

• Dangerous

• Beneficial

• Inviting

What is the basic unit element of a chemical element?

• Orbit

• Hydrogen

• Atom

• Mass

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

How is hydrogen described?

• The curved path of a celestial object

• A colorless, odorless, highly flammable gas

• Very large in size, quantity, or extent

• The property of a body that is a measure of its inertia

What does the term "orbit" refer to?

• The property of a body that is a measure of its inertia

• Very large in size, quantity, or extent

• The basic unit element of a chemical element

• The curved path of a celestial object or spacecraft around a star, planet, or moon, especially a periodic elliptical revolution

Tags

NGSS.HS-ESS1-4

What is mass?

• Very large in size, quantity, or extent

• The curved path of a celestial object or spacecraft

• The property of a body that is a measure of its inertia and that is commonly taken as a measure of the amount of material it contains and causes it to have weight in a gravitational field

• A colorless, odorless, highly flammable gas

What does "enormous" mean?

• The property of a body that is a measure of its inertia

• The basic unit element of a chemical element

• Very large in size, quantity, or extent

• The curved path of a celestial object or spacecraft

What do you need to travel at to escape a black hole?

• The speed of sound

• Faster than the speed of light

• Warp speed

• Hypersonic speed

What remains stable when there is a balance between radiation and gravity in a star?

• The star's temperature

• The star's size

• The star's luminosity

• The star remains stable