6th Grade > Physics
MOTION AND MEASUREMENTS OF DISTANCES MCQs
Total Questions : 98
| Page 4 of 10 pages
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1 millimeter < 1 centimeter < 1 meter < 1 kilometer.
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Multiple Motions: 1 Mark
Explanation with example: 2 Marks
When a body possesses more than one simple motion, it is said to have multiple motions.
Example: You are traveling in atrain. Wheels of a train has both rotational and translational motion. Thus they have 2 kinds of motion, i. e. multiple motions.
Answer: Option A. -> rectilinear motion
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A
When a body is moving in a straight line, it is said to be in rectilinear motion. While marching in a parade, soldiers move in a straight line. Hence, it is an example of rectilinear motion.
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A
When a body is moving in a straight line, it is said to be in rectilinear motion. While marching in a parade, soldiers move in a straight line. Hence, it is an example of rectilinear motion.
Answer: Option C. -> remains same
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C
A particle is said to be in a circular motion only when it is moving along the circumference of a circle. The radius of the circle doesn't change.The distance between the moving particle and the fixed point remains the same and is equal to the radius of the circle.
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C
A particle is said to be in a circular motion only when it is moving along the circumference of a circle. The radius of the circle doesn't change.The distance between the moving particle and the fixed point remains the same and is equal to the radius of the circle.
Answer: Option A. -> France
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A
It was introducedin France.The first practical realisation of the metric system came in 1799, during the French Revolution, when the existing system of measure, which had fallen into disrepute, was temporarily replaced by a decimal system based on the kilogramand the metre.
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A
It was introducedin France.The first practical realisation of the metric system came in 1799, during the French Revolution, when the existing system of measure, which had fallen into disrepute, was temporarily replaced by a decimal system based on the kilogramand the metre.
Answer: Option B. -> 22.0 cm
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B
The minimum length that can be measured using ametre scale is 0.1 cm. Hence, 22.0 cm represents the most appropriate observation.
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B
The minimum length that can be measured using ametre scale is 0.1 cm. Hence, 22.0 cm represents the most appropriate observation.
Answer: Option B. -> Mutthi, Angul
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B
Mutthi is the length of a fistand Angul is the length of a stretched palm. Both Angul and Mutthi were used to measure distances in ancient India. Units which we use today like metre, centimetre, foot, yard were developed much later.
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B
Mutthi is the length of a fistand Angul is the length of a stretched palm. Both Angul and Mutthi were used to measure distances in ancient India. Units which we use today like metre, centimetre, foot, yard were developed much later.
Answer: Option D. -> Chair
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D
Modes of transport are means by which we can move people or objects from one place to another. Various modes of transport are land, air, water. We can also use engine powered vehicles such as cars, ships, trains as a mode of transport.
A chair is not a mode of transport. We use it to sit on it and rest.
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D
Modes of transport are means by which we can move people or objects from one place to another. Various modes of transport are land, air, water. We can also use engine powered vehicles such as cars, ships, trains as a mode of transport.
A chair is not a mode of transport. We use it to sit on it and rest.
Answer: Option A. -> True
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A
Motion of an object is always relative. It depends on the observer. For any observer, ifa bodyis not changing itsposition with respect totime then it is said to be at rest.
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A
Motion of an object is always relative. It depends on the observer. For any observer, ifa bodyis not changing itsposition with respect totime then it is said to be at rest.
Answer: Option A. -> Animal drawn vehicles
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A
Early man used animal power to pull the vehicles and plough the agriculture land. Steam engine, spacecraft and motor boat were invented muchlater.
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A
Early man used animal power to pull the vehicles and plough the agriculture land. Steam engine, spacecraft and motor boat were invented muchlater.
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