(A) Attraction among the Planets
(B) Attraction among the Planets and the Sun
(C) Radiations from the Sun
(D) Gravitational pull of the Sun
The answer is: (D) Gravitational pull of the Sun
Category: Physics MCQs FPSC NTS PPSC Past Papers Test Questions
Physics MCQs quiz test questions with answers for FPSC CSS PPSC NTS SPSC KPPSC test preparation, including questions from physics past papers. Basic Physics MCQ of class 9, 10, 11, 12 and advanced Physics MCQs of BSc, MSc or Masters level.
Which from the following is NOT a Renewable Energy?
(A) Geothermal
(B) Solar
(C) Nuclear
(D) Bio-fuels
The answer is: (C) Nuclear
When vapors of a substance are cooled and changes into liquid, it is called
(A) conduction
(B) condensation
(C) convection
(D) evaporation
The answer is: (B) condensation
An instrument used to measure gas pressure is called
(A) ammeter
(B) barometer
(C) galvanometer
(D) manometer
The answer is: (D) manometer
If we add salt to the pure water, its boiling point will
(A) increase
(B) decrease
(C) remain same
(D) none of these
The answer is: (A) increase
The boiling point of alcohol is
(A) 71 °C
(B) 75 °C
(C) 79 °C
(D) 83 °C
The answer is: (C) 79 °C
The presence of impurities ________ the freezing point of water.
(A) increases
(B) decreases
(C) accelerate
(D) do not have any effect on
The answer is: (B) decreases
The melting point of ice is lowered by a/an ________ in pressure.
(A) increase
(B) decrease
(C) change
(D) consistency
The answer is: (A) increase
At high altitude the air temperature is lower as compare to sea level, therefore water boils at ________ temperature.
(A) lower
(B) higher
(C) constant
(D) absolute
The answer is: (A) lower
Evaporation is a ________ process.
(A) condensation
(B) Liquefying
(C) cooling
(D) convection
The answer is: (C) cooling