black hole quizizz

Are black holes physical objects

• Yes

• No

How big is gravity in black holes

• Weak

• Like earth

• Like mars

• Very stong

Can something escape from a black hole?

• Yes

• No

• Probably

What is the name black hole in the center of the milky way galaxy

• NGC 1023

• Sagittarius a*

• Sagittarius star

• the vast emptiness

What happens if you fall into a black hole

• Spagettification

• You will be stretched into kilometers

• You will visit an alternative universe

• You will fall into the singularity

• You die

Are black holes really black?

• Yes

• No

How is a black hole formed?

• When stars explode randomly

• When stars are at the end of their life and explode

• They were formed by the big bang

• When a star is born

• When stairs are at the end of their life and explode

Locate the event horizon

 Which galaxy is this black hole Iocated in

• M90

• M89

• NGC 5669

• M87

• NGC 1178

How may an accretion disk form around a black hole?

Answer explanation

When a star gets shredded