Mass NDA Questions

NDA Physics

Mass MCQ Questions


1.
What is the SI unit of mass?
A.
Newton
B.
Kilogram
C.
Pascal
D.
Joule
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ANSWER :
B. Kilogram
2.
Which of the following properties of matter does mass represent?
A.
Amount of matter in an object
B.
Volume of an object
C.
Weight of an object
D.
Density of an object
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ANSWER :
A. Amount of matter in an object
3.
If an object has a mass of 10 kilograms, what is its mass in grams?
A.
100 Grams
B.
10 Grams
C.
1000Grams
D.
1 Grms
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ANSWER :
C. 1000Grams
4.
Which law states that mass is neither created nor destroyed in a chemical reaction?
A.
Boyle's Law
B.
Charles's Law
C.
Law of Conservation of Mass
D.
Avogadro's Law
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ANSWER :
C. Law of Conservation of Mass
5.
If the mass of an object is 5 kilograms and its volume is 2 cubic meters, what is its density?
A.
10 kg/m³
B.
2.5 kg/m³
C.
7.5 kg/m³
D.
0.4 kg/m³
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ANSWER :
A. 10 kg/m³
6.
Which of the following statements about mass is correct?
A.
Mass and weight are the same quantities
B.
Mass is a vector quantity
C.
Mass can be negative
D.
Mass is a scalar quantity
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ANSWER :
D. Mass is a scalar quantity