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Motion and Time - Science Class 7 | Shiksha Nation
Q&A Home
Class 7
CBSE
Science
Motion and Time
🔬
Chapter 9
Motion and Time
Science
•
Class 7
•
CBSE
11 Questions Available
Showing 11 questions on this page
1
How can you say that motion and rest are relative?
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2
What are quartz clocks?
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3
Explain instantaneous speed.
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4
How do we know an object is moving faster compared to the speed of another object?
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5
Define uniform speed and average speed.
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6
If a car is moving with a speed of 5Km/h on highway then find the distance travelled by the car in 4 hours?
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7
Explain how in ancient time a day, a month and a year were measured.
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8
A child is on see-saw, what kind of motion he have and why? Explain.
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9
Explain four types of motion with examples.
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10
What do you mean by non-uniform speed?
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11
Define velocity along with its unit.
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