Q3
A black hole is a ________
A.
Contracted star with intense gravitational pull
AnswerB.
Star with very low surface temperature
C.
Star with no atmosphere
D.
Pulsating star
Answer: Option A
Solution
Answer: Option A
Solution:
Black hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape. A black hole can be formed by the death of a massive star. They are regions of space where gravity is so powerful that even light can't escape.