FBISE, NCP & NBF-aligned resources for Classes 9–12
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Physics Chapter 1 (Topic2 : Physical Quantities)
Explain with examples that physics is based on physical quantities [Including that these consist of a magnitude and a unit] Question(s) will be asked in annual examination.
1 / 12
Which statement best describes the foundation of physics?
Reasoning: Physics is a quantitative science that relies on measurable quantities.
2 / 12
Which example correctly shows physics in everyday life?
Reasoning: Speed is a measurable physical quantity with unit km/h.
3 / 12
What does “magnitude” mean in physics?
Reasoning: Magnitude refers to the number representing the quantity.
4 / 12
Which of the following is NOT a complete physical quantity?
Reasoning: 15 has no unit, so it is incomplete.
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Why are units important in physics?
Reasoning: Units define what the numerical value represents.
6 / 12
Which statement is scientifically correct?
Reasoning: Both magnitude and unit are necessary.
7 / 12
Which example shows correct use of physics in daily life?
Reasoning: Temperature is expressed with magnitude and unit.
8 / 12
What does physics primarily deal with?
Reasoning: Physics is based on measurable physical quantities.
9 / 12
Which is the correct structure of a physical quantity?
Reasoning: All physical quantities are expressed as magnitude and unit.
10 / 12
Why is “10 kg” a physical quantity but “10” is not?
Reasoning: The unit (kg) makes it a measurable physical quantity.
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Which of the following best explains “physics is based on physical quantities”?
Reasoning: Physics depends on measurable, unit-based quantities.
12 / 12
Which is a correct scientific observation?
Reasoning: Mass is a measurable physical quantity with unit.
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