(A) 100m
(B) 10m
(C) 50m
(D) 5m
Answer: (D) 5m
Category: Physics MCQs Class 9
Physics solved multiple choice questions (MCQs) for class 9 with answers.
One tera meter = _____ meter.
(A) 1012
(B) 109
(C) 106
(D) 103
Answer: (A) 1012
Professor Dr. Abdus Salam was awarded the Nobel Prize in _____.
(A) 1976 AD
(B) 1977 AD
(C) 1978 AD
(D) 1979 AD
Answer: (D) 1979 AD
The art of measuring temperature is called _____.
(A) Convection
(B) Conduction
(C) Thermometry
(D) None of these
Answer: (C) Thermometry
When water changes into ice, it_____.
(A) Contracts
(B) Expands
(C) Becomes more dense
(D) Remains the same
Answer: (A) Contracts